diff --git a/assets/semgrep_rules/generated/nonfree/audit.yaml b/assets/semgrep_rules/generated/nonfree/audit.yaml index ab213e69..731e0b68 100644 --- a/assets/semgrep_rules/generated/nonfree/audit.yaml +++ b/assets/semgrep_rules/generated/nonfree/audit.yaml @@ -92,7 +92,7 @@ rules: category: security technology: - c - confidence: MEDIUM + confidence: LOW owasp: - A09:2021 - Security Logging and Monitoring Failures subcategory: @@ -107,8 +107,8 @@ rules: semgrep.dev: rule: rule_id: 5rUOlg - version_id: xyTKZpQ - url: https://semgrep.dev/playground/r/xyTKZpQ/c.lang.security.info-leak-on-non-formatted-string.info-leak-on-non-formated-string + version_id: ExTpjpr + url: https://semgrep.dev/playground/r/ExTpjpr/c.lang.security.info-leak-on-non-formatted-string.info-leak-on-non-formated-string origin: community languages: - c @@ -2716,7 +2716,9 @@ rules: url: https://semgrep.dev/playground/r/JdTNpAp/generic.secrets.security.detected-codeclimate.detected-codeclimate origin: community - id: generic.secrets.security.detected-etc-shadow.detected-etc-shadow - pattern-regex: root:[x!*]*:[0-9]*:[0-9]* + patterns: + - pattern-regex: "^(\\s*)(?Proot:[x!*]*:[0-9]*:[0-9]*)" + - focus-metavariable: "$ROOT" languages: - regex message: linux shadow file detected @@ -2746,8 +2748,8 @@ rules: semgrep.dev: rule: rule_id: JDUP6p - version_id: 5PTdA0e - url: https://semgrep.dev/playground/r/5PTdA0e/generic.secrets.security.detected-etc-shadow.detected-etc-shadow + version_id: PkTWJ2o + url: https://semgrep.dev/playground/r/PkTWJ2o/generic.secrets.security.detected-etc-shadow.detected-etc-shadow origin: community - id: generic.secrets.security.detected-facebook-access-token.detected-facebook-access-token pattern-either: @@ -4404,16 +4406,20 @@ rules: semgrep.dev: rule: rule_id: 5rUOWQ - version_id: l4T4vA3 - url: https://semgrep.dev/playground/r/l4T4vA3/go.jwt-go.security.jwt-none-alg.jwt-go-none-algorithm + version_id: 0bT59Rk + url: https://semgrep.dev/playground/r/0bT59Rk/go.jwt-go.security.jwt-none-alg.jwt-go-none-algorithm origin: community languages: - go severity: ERROR patterns: - - pattern-inside: | - import "github.com/dgrijalva/jwt-go" - ... + - pattern-either: + - pattern-inside: | + import "github.com/golang-jwt/jwt" + ... + - pattern-inside: | + import "github.com/dgrijalva/jwt-go" + ... - pattern-either: - pattern: 'jwt.SigningMethodNone @@ -4939,8 +4945,8 @@ rules: semgrep.dev: rule: rule_id: ZqU5bD - version_id: kbTdxBw - url: https://semgrep.dev/playground/r/kbTdxBw/go.lang.security.audit.database.string-formatted-query.string-formatted-query + version_id: JdT3NAn + url: https://semgrep.dev/playground/r/JdT3NAn/go.lang.security.audit.database.string-formatted-query.string-formatted-query origin: community patterns: - metavariable-regex: @@ -4970,120 +4976,57 @@ rules: - pattern: $OBJ.Query(fmt.$P("...", ...)) - pattern: $OBJ.QueryContext($CTX, fmt.$P("...", ...)) - pattern: $OBJ.QueryRow(fmt.$P("...", ...)) - - pattern: $OBJ.QueryRow($CTX, fmt.$P("...", ...)) + - pattern: $OBJ.QueryRow($CTX, fmt.$U("...", ...)) - pattern: $OBJ.QueryRowContext($CTX, fmt.$P("...", ...)) - - pattern: | - $QUERY = "..." - ... - $QUERY = $FXN(..., $QUERY, ...) - ... - $OBJ.Exec($QUERY, ...) - - pattern: | - $QUERY = "..." - ... - $QUERY = $FXN(..., $QUERY, ...) - ... - $OBJ.Query($QUERY, ...) - - pattern: | - $QUERY = "..." - ... - $QUERY = $FXN(..., $QUERY, ...) - ... - $OBJ.ExecContext($CTX, $QUERY, ...) - - pattern: | - $QUERY = "..." - ... - $QUERY = $FXN(..., $QUERY, ...) - ... - $OBJ.QueryContext($CTX, $QUERY, ...) - - pattern: | - $QUERY = "..." - ... - $QUERY = $FXN(..., $QUERY, ...) - ... - $OBJ.QueryRow($QUERY) - - pattern: | - $QUERY = "..." - ... - $QUERY = $FXN(..., $QUERY, ...) - ... - $OBJ.QueryRow($CTX, $QUERY) - - pattern: | - $QUERY = "..." - ... - $QUERY = $FXN(..., $QUERY, ...) - ... - $OBJ.QueryRowContext($CTX, $QUERY, ...) - - pattern: | - $QUERY = "..." - ... - $OTHER = $FXN(..., $QUERY, ...) - ... - $OBJ.Exec($OTHER, ...) - - pattern: | - $QUERY = "..." - ... - $OTHER = $FXN(..., $QUERY, ...) - ... - $OBJ.Query($OTHER, ...) - - pattern: | - $QUERY = "..." - ... - $OTHER = $FXN(..., $QUERY, ...) - ... - $OBJ.ExecContext($CTX, $OTHER, ...) - - pattern: | - $QUERY = "..." - ... - $OTHER = $FXN(..., $QUERY, ...) - ... - $OBJ.QueryContext($CTX, $OTHER, ...) - - pattern: | - $QUERY = "..." - ... - $OTHER = $FXN(..., $QUERY, ...) - ... - $OBJ.QueryRow($OTHER) - - pattern: | - $QUERY = "..." - ... - $OTHER = $FXN(..., $QUERY, ...) - ... - $OBJ.QueryRow($CTX, $OTHER) - - pattern: | - $QUERY = "..." - ... - $OTHER = $FXN(..., $QUERY, ...) - ... - $OBJ.QueryRowContext($CTX, $OTHER, ...) - - pattern: | - $QUERY = $X + ... - ... - $OBJ.Exec($QUERY, ...) - - pattern: | - $QUERY = $X + ... - ... - $OBJ.Query($QUERY, ...) - - pattern: | - $QUERY = $X + ... - ... - $OBJ.ExecContext($CTX, $QUERY, ...) - - pattern: | - $QUERY = $X + ... - ... - $OBJ.QueryContext($CTX, $QUERY, ...) - - pattern: | - $QUERY = $X + ... - ... - $OBJ.QueryRow($QUERY) - - pattern: | - $QUERY = $X + ... - ... - $OBJ.QueryRow($CTX, $QUERY) - - pattern: | - $QUERY = $X + ... - ... - $OBJ.QueryRowContext($CTX, $QUERY, ...) + - patterns: + - pattern-either: + - pattern: $QUERY = fmt.Fprintf($F, "$SQLSTR", ...) + - pattern: $QUERY = fmt.Sprintf("$SQLSTR", ...) + - pattern: $QUERY = fmt.Printf("$SQLSTR", ...) + - pattern: "$QUERY = $X + ..." + - pattern-either: + - pattern-inside: | + func $FUNC(...) { + ... + $OBJ.Query($QUERY, ...) + ... + } + - pattern-inside: | + func $FUNC(...) { + ... + $OBJ.ExecContext($CTX, $QUERY, ...) + ... + } + - pattern-inside: | + func $FUNC(...) { + ... + $OBJ.Exec($QUERY, ...) + ... + } + - pattern-inside: | + func $FUNC(...) { + ... + $OBJ.QueryRow($CTX, $QUERY) + ... + } + - pattern-inside: | + func $FUNC(...) { + ... + $OBJ.QueryRow($QUERY) + ... + } + - pattern-inside: | + func $FUNC(...) { + ... + $OBJ.QueryContext($CTX, $QUERY) + ... + } + - pattern-inside: | + func $FUNC(...) { + ... + $OBJ.QueryRowContext($CTX, $QUERY, ...) + ... + } - id: go.lang.security.audit.net.bind_all.avoid-bind-to-all-interfaces message: Detected a network listener listening on 0.0.0.0 or an empty string. This could unexpectedly expose the server publicly as it binds to all available interfaces. @@ -6026,10 +5969,8 @@ rules: - pattern: ioutil.WriteFile("=~//tmp/.*$/", ...) - pattern: os.Create("=~//tmp/.*$/", ...) - id: go.lang.security.decompression_bomb.potential-dos-via-decompression-bomb - message: Detected a possible denial-of-service via a zip bomb attack. By limiting - the max bytes read, you can mitigate this attack. `io.CopyN()` can specify a size. - Refer to https://bomb.codes/ to learn more about this attack and other ways to - mitigate it. + message: 'Detected a possible denial-of-service via a zip bomb attack. By limiting + the max bytes read, you can mitigate this attack. `io.CopyN()` can specify a size. ' severity: WARNING languages: - go @@ -6076,7 +6017,6 @@ rules: - 'CWE-400: Uncontrolled Resource Consumption' source-rule-url: https://github.com/securego/gosec references: - - https://bomb.codes/ - https://golang.org/pkg/io/#CopyN - https://github.com/securego/gosec/blob/master/rules/decompression-bomb.go category: security @@ -6096,8 +6036,8 @@ rules: semgrep.dev: rule: rule_id: oqUeqn - version_id: 6xTvJlY - url: https://semgrep.dev/playground/r/6xTvJlY/go.lang.security.decompression_bomb.potential-dos-via-decompression-bomb + version_id: JdT3NG6 + url: https://semgrep.dev/playground/r/JdT3NG6/go.lang.security.decompression_bomb.potential-dos-via-decompression-bomb origin: community - id: go.lang.security.zip.path-traversal-inside-zip-extraction message: File traversal when extracting zip archive @@ -6832,8 +6772,8 @@ rules: semgrep.dev: rule: rule_id: L1Uyvp - version_id: GxTv63G - url: https://semgrep.dev/playground/r/GxTv63G/java.lang.security.audit.cookie-missing-secure-flag.cookie-missing-secure-flag + version_id: qkTbbZp + url: https://semgrep.dev/playground/r/qkTbbZp/java.lang.security.audit.cookie-missing-secure-flag.cookie-missing-secure-flag origin: community message: A cookie was detected without setting the 'secure' flag. The 'secure' flag for cookies prevents the client from transmitting the cookie over insecure channels @@ -12224,89 +12164,6 @@ rules: $OTHERFUNC(..., <... $UNK ...>, ...); - pattern: $OTHERFUNC(..., <... "=~/.*, ...) - pattern: "$UNK" -- id: javascript.lang.security.audit.vm-injection.vm-runincontext-context-injection - message: Make sure that unverified user data can not reach vm.runInContext. - severity: WARNING - languages: - - javascript - - typescript - metadata: - owasp: - - A03:2021 - Injection - cwe: - - 'CWE-94: Improper Control of Generation of Code (''Code Injection'')' - category: security - technology: - - javascript - references: - - https://nodejs.org/dist/latest-v16.x/docs/api/vm.html - cwe2022-top25: true - subcategory: - - audit - likelihood: LOW - impact: LOW - confidence: LOW - license: Commons Clause License Condition v1.0[LGPL-2.1-only] - vulnerability_class: - - Code Injection - source: https://semgrep.dev/r/javascript.lang.security.audit.vm-injection.vm-runincontext-context-injection - shortlink: https://sg.run/9oey - semgrep.dev: - rule: - rule_id: eqU8KW - version_id: GxTv6Eg - url: https://semgrep.dev/playground/r/GxTv6Eg/javascript.lang.security.audit.vm-injection.vm-runincontext-context-injection - origin: community - mode: taint - pattern-sources: - - patterns: - - pattern-inside: function ... (..., $ARG,...) {...} - - focus-metavariable: "$ARG" - pattern-sinks: - - patterns: - - pattern-either: - - pattern-inside: | - $VM = require('vm') - ... - - pattern-inside: | - import * as $VM from 'vm' - ... - - pattern-inside: | - import $VM from 'vm' - ... - - pattern-either: - - pattern: "$VM.runInContext($CODE,$INPUT,...)" - - pattern: "$VM.runInContext($INPUT,...)" - - pattern: "$VM.runInNewContext($CODE,$INPUT,...)" - - pattern: "$VM.runInNewContext($INPUT,...)" - - pattern: "$VM.runInThisContext($INPUT,...)" - - pattern: "$VM.compileFunction($INPUT,...)" - - pattern: "$VM.compileFunction($CODE,$PARAMS,{parsingContext: $INPUT},...)\n" - - pattern: | - $OPTS = {parsingContext: $INPUT}; - ... - $VM.compileFunction($CODE,$PARAMS,$OPTS,...) - - pattern: new $VM.Script($INPUT,...) - - pattern: new $VM.SourceTextModule($INPUT,...) - - focus-metavariable: "$INPUT" - - patterns: - - pattern-either: - - pattern: vm.runInContext($CODE,$INPUT,...) - - pattern: vm.runInContext($INPUT,...) - - pattern: vm.runInNewContext($CODE,$INPUT,...) - - pattern: vm.runInNewContext($INPUT,...) - - pattern: vm.runInThisContext($INPUT,...) - - pattern: vm.compileFunction($INPUT,...) - - pattern: 'vm.compileFunction($CODE,$PARAMS,{parsingContext: $INPUT},...) - - ' - - pattern: | - $OPTS = {parsingContext: $INPUT}; - ... - vm.compileFunction($CODE,$PARAMS,$OPTS,...) - - pattern: new vm.Script($INPUT,...) - - pattern: new vm.SourceTextModule($INPUT,...) - - focus-metavariable: "$INPUT" - id: javascript.lang.security.detect-buffer-noassert.detect-buffer-noassert message: Detected usage of noassert in Buffer API, which allows the offset the be beyond the end of the buffer. This could result in writing or reading beyond the @@ -14993,6 +14850,67 @@ rules: languages: - php severity: ERROR +- id: php.lang.security.base-convert-loses-precision.base-convert-loses-precision + message: The function base_convert uses 64-bit numbers internally, and does not + correctly convert large numbers. It is not suitable for random tokens such as + those used for session tokens or CSRF tokens. + metadata: + references: + - https://www.php.net/base_convert + - https://www.sjoerdlangkemper.nl/2017/03/15/dont-use-base-convert-on-random-tokens/ + category: security + technology: + - php + cwe: + - 'CWE-190: Integer Overflow or Wraparound' + subcategory: + - audit + likelihood: LOW + impact: LOW + confidence: HIGH + license: Commons Clause License Condition v1.0[LGPL-2.1-only] + vulnerability_class: + - Other + source: https://semgrep.dev/r/php.lang.security.base-convert-loses-precision.base-convert-loses-precision + shortlink: https://sg.run/kxpGo + semgrep.dev: + rule: + rule_id: 7KUgBAk + version_id: 1QTKbNw + url: https://semgrep.dev/playground/r/1QTKbNw/php.lang.security.base-convert-loses-precision.base-convert-loses-precision + origin: community + languages: + - php + severity: WARNING + mode: taint + pattern-sources: + - pattern: hash(...) + - pattern: hash_hmac(...) + - pattern: sha1(...) + - pattern: md5(...) + - patterns: + - pattern: random_bytes($N) + - metavariable-comparison: + metavariable: "$N" + comparison: "$N > 7" + - patterns: + - pattern: openssl_random_pseudo_bytes($N) + - metavariable-comparison: + metavariable: "$N" + comparison: "$N > 7" + - patterns: + - pattern: "$OBJ->get_random_bytes($N)" + - metavariable-comparison: + metavariable: "$N" + comparison: "$N > 7" + pattern-sinks: + - pattern: base_convert(...) + pattern-sanitizers: + - patterns: + - pattern: substr(..., $LENGTH) + - metavariable-comparison: + metavariable: "$LENGTH" + comparison: "$LENGTH <= 7" - id: php.lang.security.eval-use.eval-use patterns: - pattern: eval(...); @@ -28346,6 +28264,20 @@ rules: }) ... } + - pattern-not-inside: | + resource $TYPE "..." { + ... + policy = jsonencode({ + ... + Statement = [ + ..., + {... Effect = "Deny" ...}, + ... + ] + ... + }) + ... + } - pattern: 'Action = $ACTION ' @@ -28373,6 +28305,16 @@ rules: } ... } + - pattern-not-inside: | + data aws_iam_policy_document "..." { + ... + statement { + ... + effect = "Deny" + ... + } + ... + } - pattern: 'actions = [..., $ACTION, ...] ' @@ -28532,8 +28474,8 @@ rules: semgrep.dev: rule: rule_id: kxUwK2 - version_id: YDTpnEX - url: https://semgrep.dev/playground/r/YDTpnEX/terraform.lang.security.iam.no-iam-creds-exposure.no-iam-creds-exposure + version_id: qkTjezP + url: https://semgrep.dev/playground/r/qkTjezP/terraform.lang.security.iam.no-iam-creds-exposure.no-iam-creds-exposure origin: community languages: - hcl @@ -28556,6 +28498,20 @@ rules: }) ... } + - pattern-not-inside: | + resource $TYPE "..." { + ... + policy = jsonencode({ + ... + Statement = [ + ..., + {... Effect = "Deny" ...}, + ... + ] + ... + }) + ... + } - pattern: 'Action = $ACTION ' @@ -28585,6 +28541,16 @@ rules: } ... } + - pattern-not-inside: | + data aws_iam_policy_document "..." { + ... + statement { + ... + effect = "Deny" + ... + } + ... + } - pattern: 'actions = [..., $ACTION, ...] ' @@ -28648,8 +28614,8 @@ rules: semgrep.dev: rule: rule_id: wdUj1k - version_id: 6xTvQRb - url: https://semgrep.dev/playground/r/6xTvQRb/terraform.lang.security.iam.no-iam-data-exfiltration.no-iam-data-exfiltration + version_id: l4T92wK + url: https://semgrep.dev/playground/r/l4T92wK/terraform.lang.security.iam.no-iam-data-exfiltration.no-iam-data-exfiltration origin: community languages: - hcl @@ -28670,6 +28636,20 @@ rules: }) ... } + - pattern-not-inside: | + resource $TYPE "..." { + ... + policy = jsonencode({ + ... + Statement = [ + ..., + {... Effect = "Deny" ...}, + ... + ] + ... + }) + ... + } - pattern: Action = $ACTION - metavariable-pattern: metavariable: "$TYPE" @@ -28695,6 +28675,16 @@ rules: } ... } + - pattern-not-inside: | + data aws_iam_policy_document "..." { + ... + statement { + ... + effect = "Deny" + ... + } + ... + } - pattern: 'actions = [..., $ACTION, ...] ' @@ -28763,8 +28753,8 @@ rules: semgrep.dev: rule: rule_id: x8UxLq - version_id: o5Tg9Lg - url: https://semgrep.dev/playground/r/o5Tg9Lg/terraform.lang.security.iam.no-iam-priv-esc-funcs.no-iam-priv-esc-funcs + version_id: YDTROjB + url: https://semgrep.dev/playground/r/YDTROjB/terraform.lang.security.iam.no-iam-priv-esc-funcs.no-iam-priv-esc-funcs origin: community languages: - hcl @@ -28787,6 +28777,20 @@ rules: }) ... } + - pattern-not-inside: | + resource $TYPE "..." { + ... + policy = jsonencode({ + ... + Statement = [ + ..., + {... Effect = "Deny" ...}, + ... + ] + ... + }) + ... + } - pattern: 'Action = $ACTION ' @@ -28816,6 +28820,16 @@ rules: } ... } + - pattern-not-inside: | + data aws_iam_policy_document "..." { + ... + statement { + ... + effect = "Deny" + ... + } + ... + } - pattern: 'actions = [..., $ACTION, ...] ' @@ -28867,8 +28881,8 @@ rules: semgrep.dev: rule: rule_id: OrU6jO - version_id: zyTKDBj - url: https://semgrep.dev/playground/r/zyTKDBj/terraform.lang.security.iam.no-iam-priv-esc-other-users.no-iam-priv-esc-other-users + version_id: JdTyeAb + url: https://semgrep.dev/playground/r/JdTyeAb/terraform.lang.security.iam.no-iam-priv-esc-other-users.no-iam-priv-esc-other-users origin: community languages: - hcl @@ -28889,6 +28903,20 @@ rules: }) ... } + - pattern-not-inside: | + resource $TYPE "..." { + ... + policy = jsonencode({ + ... + Statement = [ + ..., + {... Effect = "Deny" ...}, + ... + ] + ... + }) + ... + } - pattern: 'Action = $ACTION ' @@ -28916,6 +28944,16 @@ rules: } ... } + - pattern-not-inside: | + data aws_iam_policy_document "..." { + ... + statement { + ... + effect = "Deny" + ... + } + ... + } - pattern: 'actions = $ACTION ' @@ -29005,8 +29043,8 @@ rules: semgrep.dev: rule: rule_id: eqUzR3 - version_id: pZT1L26 - url: https://semgrep.dev/playground/r/pZT1L26/terraform.lang.security.iam.no-iam-priv-esc-roles.no-iam-priv-esc-roles + version_id: 5PTO30W + url: https://semgrep.dev/playground/r/5PTO30W/terraform.lang.security.iam.no-iam-priv-esc-roles.no-iam-priv-esc-roles origin: community languages: - hcl @@ -29027,6 +29065,20 @@ rules: }) ... } + - pattern-not-inside: | + resource $TYPE "..." { + ... + policy = jsonencode({ + ... + Statement = [ + ..., + {... Effect = "Deny" ...}, + ... + ] + ... + }) + ... + } - pattern: 'Action = $ACTION ' @@ -29054,6 +29106,16 @@ rules: } ... } + - pattern-not-inside: | + data aws_iam_policy_document "..." { + ... + statement { + ... + effect = "Deny" + ... + } + ... + } - pattern: 'actions = [..., $ACTION, ...] ' @@ -30140,8 +30202,8 @@ rules: semgrep.dev: rule: rule_id: v8U9r0 - version_id: 2KTz3Rb - url: https://semgrep.dev/playground/r/2KTz3Rb/terraform.lang.security.iam.no-iam-resource-exposure.no-iam-resource-exposure + version_id: GxT7J51 + url: https://semgrep.dev/playground/r/GxT7J51/terraform.lang.security.iam.no-iam-resource-exposure.no-iam-resource-exposure origin: community languages: - hcl @@ -30162,6 +30224,20 @@ rules: }) ... } + - pattern-not-inside: | + resource $TYPE "..." { + ... + policy = jsonencode({ + ... + Statement = [ + ..., + {... Effect = "Deny" ...}, + ... + ] + ... + }) + ... + } - pattern-either: - pattern: Action = "*" - pattern: Action = ["*"] @@ -30189,6 +30265,16 @@ rules: } ... } + - pattern-not-inside: | + data aws_iam_policy_document "..." { + ... + statement { + ... + effect = "Deny" + ... + } + ... + } - pattern: 'actions = ["*"] ' @@ -30221,8 +30307,8 @@ rules: semgrep.dev: rule: rule_id: d8Uew3 - version_id: X0TQ2YZ - url: https://semgrep.dev/playground/r/X0TQ2YZ/terraform.lang.security.iam.no-iam-star-actions.no-iam-star-actions + version_id: RGTgrYj + url: https://semgrep.dev/playground/r/RGTgrYj/terraform.lang.security.iam.no-iam-star-actions.no-iam-star-actions origin: community languages: - hcl diff --git a/assets/semgrep_rules/generated/nonfree/others.yaml b/assets/semgrep_rules/generated/nonfree/others.yaml index 6d74850c..4642a9de 100644 --- a/assets/semgrep_rules/generated/nonfree/others.yaml +++ b/assets/semgrep_rules/generated/nonfree/others.yaml @@ -171,48 +171,6 @@ rules: version_id: gET3x7z url: https://semgrep.dev/playground/r/gET3x7z/ocaml.lang.portability.slash-tmp.not-portable-tmp-string origin: community -- id: python.flask.best-practice.use-jsonify.use-jsonify - patterns: - - pattern: "$JSONDUMPS" - - pattern-either: - - pattern-inside: 'return json.dumps($...VAR) - - ' - - pattern-inside: | - $DATA = json.dumps($...VAR) - ... - return $DATA - - pattern-inside: | - @app.route(...) - def $X(): - ... - - metavariable-pattern: - metavariable: "$JSONDUMPS" - pattern: json.dumps($...VAR) - - focus-metavariable: "$JSONDUMPS" - fix: 'flask.jsonify($...VAR) - - ' - message: flask.jsonify() is a Flask helper method which handles the correct settings - for returning JSON from Flask routes - languages: - - python - severity: ERROR - metadata: - category: best-practice - technology: - - flask - references: - - https://flask.palletsprojects.com/en/2.2.x/api/#flask.json.jsonify - license: Commons Clause License Condition v1.0[LGPL-2.1-only] - source: https://semgrep.dev/r/python.flask.best-practice.use-jsonify.use-jsonify - shortlink: https://sg.run/XBlb - semgrep.dev: - rule: - rule_id: NbUkx6 - version_id: 0bTLlv0 - url: https://semgrep.dev/playground/r/0bTLlv0/python.flask.best-practice.use-jsonify.use-jsonify - origin: community - id: python.flask.caching.query-string.flask-cache-query-string patterns: - pattern-either: @@ -266,34 +224,6 @@ rules: version_id: K3Tvjl9 url: https://semgrep.dev/playground/r/K3Tvjl9/python.flask.caching.query-string.flask-cache-query-string origin: community -- id: python.flask.correctness.access-request-in-wrong-handler.avoid-accessing-request-in-wrong-handler - patterns: - - pattern-inside: | - @app.route(..., method="GET") - def $X(...): - ... - - pattern-either: - - pattern: "$Y = flask.request.json\n" - - pattern: "$Y = flask.request.form\n" - - pattern: "$Y = flask.request.data\n" - message: Accessing request object inside a route handle for HTTP GET command will - throw due to missing request body. - languages: - - python - severity: WARNING - metadata: - category: correctness - technology: - - flask - license: Commons Clause License Condition v1.0[LGPL-2.1-only] - source: https://semgrep.dev/r/python.flask.correctness.access-request-in-wrong-handler.avoid-accessing-request-in-wrong-handler - shortlink: https://sg.run/1ZYv - semgrep.dev: - rule: - rule_id: wdUJe5 - version_id: qkT2xNz - url: https://semgrep.dev/playground/r/qkT2xNz/python.flask.correctness.access-request-in-wrong-handler.avoid-accessing-request-in-wrong-handler - origin: community - id: python.lang.compatibility.python36.python36-compatibility-Popen1 pattern: subprocess.Popen(errors=$X, ...) message: the `errors` argument to Popen is only available on Python 3.6+ diff --git a/assets/semgrep_rules/generated/nonfree/vulns.yaml b/assets/semgrep_rules/generated/nonfree/vulns.yaml index 3f043be3..45bbe9c0 100644 --- a/assets/semgrep_rules/generated/nonfree/vulns.yaml +++ b/assets/semgrep_rules/generated/nonfree/vulns.yaml @@ -78,7 +78,7 @@ rules: category: security technology: - c - confidence: MEDIUM + confidence: LOW subcategory: - vuln likelihood: LOW @@ -91,8 +91,8 @@ rules: semgrep.dev: rule: rule_id: JDUyw8 - version_id: kbTdxL3 - url: https://semgrep.dev/playground/r/kbTdxL3/c.lang.security.double-free.double-free + version_id: ZRT7Q7O + url: https://semgrep.dev/playground/r/ZRT7Q7O/c.lang.security.double-free.double-free origin: community languages: - c @@ -121,7 +121,7 @@ rules: category: security technology: - c - confidence: MEDIUM + confidence: LOW cwe2022-top25: true cwe2021-top25: true subcategory: @@ -136,8 +136,8 @@ rules: semgrep.dev: rule: rule_id: WAU9Dz - version_id: w8T9nD5 - url: https://semgrep.dev/playground/r/w8T9nD5/c.lang.security.function-use-after-free.function-use-after-free + version_id: nWT8x8G + url: https://semgrep.dev/playground/r/nWT8x8G/c.lang.security.function-use-after-free.function-use-after-free origin: community languages: - c @@ -155,7 +155,7 @@ rules: category: security technology: - c - confidence: MEDIUM + confidence: LOW subcategory: - vuln likelihood: MEDIUM @@ -168,8 +168,8 @@ rules: semgrep.dev: rule: rule_id: ReUgWx - version_id: vdTYN8J - url: https://semgrep.dev/playground/r/vdTYN8J/c.lang.security.insecure-use-printf-fn.insecure-use-printf-fn + version_id: 7ZT1g1b + url: https://semgrep.dev/playground/r/7ZT1g1b/c.lang.security.insecure-use-printf-fn.insecure-use-printf-fn origin: community languages: - c @@ -214,7 +214,7 @@ rules: category: security technology: - c - confidence: MEDIUM + confidence: LOW cwe2022-top25: true cwe2021-top25: true subcategory: @@ -229,8 +229,8 @@ rules: semgrep.dev: rule: rule_id: KxUb9l - version_id: LjTqQAn - url: https://semgrep.dev/playground/r/LjTqQAn/c.lang.security.use-after-free.use-after-free + version_id: LjT2q2X + url: https://semgrep.dev/playground/r/LjT2q2X/c.lang.security.use-after-free.use-after-free origin: community languages: - c @@ -327,7 +327,6 @@ rules: - A03:2017 - Sensitive Data Exposure - A02:2021 - Cryptographic Failures cwe: - - 'CWE-327: Use of a Broken or Risky Cryptographic Algorithm' - 'CWE-328: Use of Weak Hash' author: Gabriel Marquet category: security @@ -338,15 +337,14 @@ rules: impact: HIGH license: Commons Clause License Condition v1.0[LGPL-2.1-only] vulnerability_class: - - Cryptographic Issues - Insecure Hashing Algorithm source: https://semgrep.dev/r/clojure.lang.security.use-of-md5.use-of-md5 shortlink: https://sg.run/BgPx semgrep.dev: rule: rule_id: nJU1ep - version_id: 5PTdeYo - url: https://semgrep.dev/playground/r/5PTdeYo/clojure.lang.security.use-of-md5.use-of-md5 + version_id: 2KTQz3r + url: https://semgrep.dev/playground/r/2KTQz3r/clojure.lang.security.use-of-md5.use-of-md5 origin: community pattern-either: - pattern: (MessageDigest/getInstance "MD5") @@ -7517,11 +7515,11 @@ rules: semgrep.dev: rule: rule_id: KxUAY4 - version_id: pZT1yg8 - url: https://semgrep.dev/playground/r/pZT1yg8/generic.secrets.gitleaks.stripe-access-token.stripe-access-token + version_id: jQT6gyn + url: https://semgrep.dev/playground/r/jQT6gyn/generic.secrets.gitleaks.stripe-access-token.stripe-access-token origin: community patterns: - - pattern-regex: (?i)\b((sk|pk)_(test|live)_[0-9a-z]{10,32})(?:['|\"|\n|\r|\s|\x60|;]|$) + - pattern-regex: (?i)\b((sk)_(test|live)_[0-9a-z]{10,32})(?:['|\"|\n|\r|\s|\x60|;]|$) - id: generic.secrets.gitleaks.sumologic-access-id.sumologic-access-id message: A gitleaks sumologic-access-id was detected which attempts to identify hard-coded credentials. It is not recommended to store credentials in source-code, @@ -9028,7 +9026,7 @@ rules: - A03:2017 - Sensitive Data Exposure - A02:2021 - Cryptographic Failures cwe: - - 'CWE-327: Use of a Broken or Risky Cryptographic Algorithm' + - 'CWE-328: Use of Weak Hash' source-rule-url: https://github.com/securego/gosec#available-rules category: security technology: @@ -9042,14 +9040,14 @@ rules: impact: MEDIUM license: Commons Clause License Condition v1.0[LGPL-2.1-only] vulnerability_class: - - Cryptographic Issues + - Insecure Hashing Algorithm source: https://semgrep.dev/r/go.lang.security.audit.crypto.use_of_weak_crypto.use-of-md5 shortlink: https://sg.run/2xB5 semgrep.dev: rule: rule_id: x8Un6q - version_id: 2KTzro0 - url: https://semgrep.dev/playground/r/2KTzro0/go.lang.security.audit.crypto.use_of_weak_crypto.use-of-md5 + version_id: 1QTbO72 + url: https://semgrep.dev/playground/r/1QTbO72/go.lang.security.audit.crypto.use_of_weak_crypto.use-of-md5 origin: community patterns: - pattern-inside: | @@ -9113,7 +9111,7 @@ rules: - A03:2017 - Sensitive Data Exposure - A02:2021 - Cryptographic Failures cwe: - - 'CWE-327: Use of a Broken or Risky Cryptographic Algorithm' + - 'CWE-328: Use of Weak Hash' source-rule-url: https://github.com/securego/gosec#available-rules category: security technology: @@ -9127,14 +9125,14 @@ rules: confidence: MEDIUM license: Commons Clause License Condition v1.0[LGPL-2.1-only] vulnerability_class: - - Cryptographic Issues + - Insecure Hashing Algorithm source: https://semgrep.dev/r/go.lang.security.audit.crypto.use_of_weak_crypto.use-of-sha1 shortlink: https://sg.run/XBYA semgrep.dev: rule: rule_id: OrU31O - version_id: X0TQx0B - url: https://semgrep.dev/playground/r/X0TQx0B/go.lang.security.audit.crypto.use_of_weak_crypto.use-of-sha1 + version_id: 9lTod53 + url: https://semgrep.dev/playground/r/9lTod53/go.lang.security.audit.crypto.use_of_weak_crypto.use-of-sha1 origin: community patterns: - pattern-inside: | @@ -20522,7 +20520,7 @@ rules: - A03:2017 - Sensitive Data Exposure - A02:2021 - Cryptographic Failures cwe: - - 'CWE-327: Use of a Broken or Risky Cryptographic Algorithm' + - 'CWE-328: Use of Weak Hash' source-rule-url: https://find-sec-bugs.github.io/bugs.htm#WEAK_MESSAGE_DIGEST_MD5 category: security technology: @@ -20536,14 +20534,14 @@ rules: impact: MEDIUM confidence: MEDIUM vulnerability_class: - - Cryptographic Issues + - Insecure Hashing Algorithm source: https://semgrep.dev/r/kotlin.lang.security.use-of-md5.use-of-md5 shortlink: https://sg.run/4eQx semgrep.dev: rule: rule_id: qNUXPj - version_id: l4T4vRQ - url: https://semgrep.dev/playground/r/l4T4vRQ/kotlin.lang.security.use-of-md5.use-of-md5 + version_id: yeTBRZG + url: https://semgrep.dev/playground/r/yeTBRZG/kotlin.lang.security.use-of-md5.use-of-md5 origin: community pattern-either: - pattern: '$VAR = $MD.getInstance("MD5") diff --git a/assets/semgrep_rules/generated/oss/audit.yaml b/assets/semgrep_rules/generated/oss/audit.yaml index d4a1f35b..3b24034e 100644 --- a/assets/semgrep_rules/generated/oss/audit.yaml +++ b/assets/semgrep_rules/generated/oss/audit.yaml @@ -1070,7 +1070,7 @@ rules: - pattern: "$FUN(...)" - metavariable-regex: metavariable: "$FUN" - regex: "^\\w*fork\\s*$|^\\w*clone\\s*$" + regex: "^\\w*fork\\s*$" - patterns: - pattern: "$FUN(...)" - metavariable-regex: @@ -2549,9 +2549,11 @@ rules: semgrep.dev: rule: rule_id: lBU4JeW - version_id: gET647o - url: https://semgrep.dev/playground/r/gET647o/trailofbits.generic.tar-insecure-flags.tar-insecure-flags + version_id: 6xT5vWg + url: https://semgrep.dev/playground/r/6xT5vWg/trailofbits.generic.tar-insecure-flags.tar-insecure-flags origin: community + options: + generic_ellipsis_max_span: 0 pattern-either: - pattern: 'tar ... -P ' - pattern: tar ... --absolute-paths @@ -2646,8 +2648,8 @@ rules: semgrep.dev: rule: rule_id: kxU6Xb - version_id: 7ZTDO6X - url: https://semgrep.dev/playground/r/7ZTDO6X/trailofbits.go.invalid-usage-of-modified-variable.invalid-usage-of-modified-variable + version_id: A8Tr9vQ + url: https://semgrep.dev/playground/r/A8Tr9vQ/trailofbits.go.invalid-usage-of-modified-variable.invalid-usage-of-modified-variable origin: community patterns: - pattern: | @@ -2672,6 +2674,24 @@ rules: ... <... $X.$Y ...> } + - pattern-not: | + ..., $X, ..., $ERR = ... + if $ERR != nil { + ... + if $X != nil { + <... $X.$Y ...> + } + ... + } + - pattern-not: | + ..., $X, ..., $ERR := ... + if $ERR != nil { + ... + if $X != nil && <... $X.$Y ...> { + ... + } + ... + } - id: trailofbits.go.iterate-over-empty-map.iterate-over-empty-map message: Iteration over a possibly empty map `$C`. This is likely a bug or redundant code @@ -4056,45 +4076,3 @@ rules: - metavariable-regex: metavariable: "$VALUE" regex: "(?i)^(http|ftp)://.*" -- id: trailofbits.yaml.docker-compose.port-all-interfaces.port-all-interfaces - message: Service port is exposed on all interfaces - languages: - - yaml - severity: WARNING - metadata: - category: security - cwe: 'CWE-1327: Binding to an Unrestricted IP Address' - subcategory: - - audit - technology: - - docker - - compose - confidence: LOW - likelihood: LOW - impact: LOW - references: - - https://docs.docker.com/compose/compose-file/compose-file-v3/#ports - license: AGPL-3.0 license - vulnerability_class: - - Other - source: https://semgrep.dev/r/trailofbits.yaml.docker-compose.port-all-interfaces.port-all-interfaces - shortlink: https://sg.run/gxAyK - semgrep.dev: - rule: - rule_id: j2UgnLW - version_id: A8TkY2z - url: https://semgrep.dev/playground/r/A8TkY2z/trailofbits.yaml.docker-compose.port-all-interfaces.port-all-interfaces - origin: community - patterns: - - pattern-inside: | - services: - ... - - pattern: | - ports: - - ... - - "$PORT" - - ... - - focus-metavariable: "$PORT" - - metavariable-regex: - metavariable: "$PORT" - regex: "^(?!127.\\d{1,3}.\\d{1,3}.\\d{1,3}:).+" diff --git a/assets/semgrep_rules/generated/oss/vulns.yaml b/assets/semgrep_rules/generated/oss/vulns.yaml index 03e638a4..39c00736 100644 --- a/assets/semgrep_rules/generated/oss/vulns.yaml +++ b/assets/semgrep_rules/generated/oss/vulns.yaml @@ -328,8 +328,8 @@ rules: semgrep.dev: rule: rule_id: 8GUzNK - version_id: 3ZTkBPJ - url: https://semgrep.dev/playground/r/3ZTkBPJ/trailofbits.go.missing-runlock-on-rwmutex.missing-runlock-on-rwmutex + version_id: BjTDX4z + url: https://semgrep.dev/playground/r/BjTDX4z/trailofbits.go.missing-runlock-on-rwmutex.missing-runlock-on-rwmutex origin: community patterns: - pattern-either: @@ -345,6 +345,12 @@ rules: defer $T.RUnlock() ... - pattern-not-inside: "$FOO(..., ..., func(...) { \n ... \n})\n" + - pattern-not-inside: | + return func(...) { + ... + $T.RUnlock() + ... + } - id: trailofbits.go.missing-unlock-before-return.missing-unlock-before-return message: Missing mutex unlock before returning from a function. This could result in panics resulting from double lock operations @@ -373,8 +379,8 @@ rules: semgrep.dev: rule: rule_id: L1U5Gz - version_id: 44TRzkv - url: https://semgrep.dev/playground/r/44TRzkv/trailofbits.go.missing-unlock-before-return.missing-unlock-before-return + version_id: DkT96BG + url: https://semgrep.dev/playground/r/DkT96BG/trailofbits.go.missing-unlock-before-return.missing-unlock-before-return origin: community patterns: - pattern-either: @@ -390,6 +396,12 @@ rules: defer $T.Unlock() ... - pattern-not-inside: "$FOO(..., ..., func(...) { \n ... \n})\n" + - pattern-not-inside: | + return func(...) { + ... + $T.Unlock() + ... + } - id: trailofbits.go.nil-check-after-call.nil-check-after-call message: Potential `$FOO` nil dereference when `$BAR` is called languages: diff --git a/assets/semgrep_rules/update-ruleset.rb b/assets/semgrep_rules/update-ruleset.rb index 191c78b3..d35f003b 100644 --- a/assets/semgrep_rules/update-ruleset.rb +++ b/assets/semgrep_rules/update-ruleset.rb @@ -8,6 +8,8 @@ SEMGREP_VERSION = `semgrep --version`.strip RULESETS = [ 'r/c.lang.security.insecure-use-memset.insecure-use-memset', + 'r/c.lang.security.info-leak-on-non-formatted-string.info-leak-on-non-formated-string', + 'r/c.lang.security.function-use-after-free.function-use-after-free', 'p/default', 'p/xss', @@ -55,7 +57,7 @@ 'p/wordpress', 'p/react-best-practices', 'p/trailofbits', - 'p/rust', + 'p/rust', 'p/c', 'p/swift', ]