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JBoss RESTEasy vulnerable to Improper Input Validation

High severity GitHub Reviewed Published May 14, 2022 to the GitHub Advisory Database • Updated Feb 2, 2023

Package

maven org.jboss.resteasy:resteasy-bom (Maven)

Affected versions

< 3.1.2.Final

Patched versions

3.1.2.Final

Description

JBoss RESTEasy before version 3.1.2 could be forced into parsing a request with YamlProvider, resulting in unmarshalling of potentially untrusted data which could allow an attacker to execute arbitrary code with RESTEasy application permissions.

References

Published by the National Vulnerability Database Mar 9, 2018
Published to the GitHub Advisory Database May 14, 2022
Reviewed Nov 22, 2022
Last updated Feb 2, 2023

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
High
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS score

2.156%
(89th percentile)

Weaknesses

CVE ID

CVE-2016-9606

GHSA ID

GHSA-hgjr-xwj3-jfvw

Source code

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