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Hidden fields can be leaked on readable collections in Payload

High severity GitHub Reviewed Published Apr 26, 2023 in payloadcms/payload • Updated Nov 11, 2023

Package

npm payload (npm)

Affected versions

< 1.7.0

Patched versions

1.7.0

Description

Details

If a user has access to documents that contain hidden fields or fields they do not have access to, the user could reverse-engineer those values via brute force.

Affected versions: < 1.7.0

Workarounds

If you are unable to update, you can write a beforeOperation hook to remove where queries that attempt to access hidden field data.

Detecting Compromise

Monitor your instance for brute-force style requests against your instance using where queries.

References

@denolfe denolfe published to payloadcms/payload Apr 26, 2023
Published to the GitHub Advisory Database Apr 26, 2023
Reviewed Apr 26, 2023
Published by the National Vulnerability Database Apr 26, 2023
Last updated Nov 11, 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
None

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:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS score

0.080%
(36th percentile)

Weaknesses

CVE ID

CVE-2023-30843

GHSA ID

GHSA-35jj-vqcf-f2jf

Source code

Credits

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