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Missing permission check in Jenkins Script Security Plugin

Moderate severity GitHub Reviewed Published Nov 13, 2024 to the GitHub Advisory Database • Updated Nov 14, 2024

Package

maven org.jenkins-ci.plugins:script-security (Maven)

Affected versions

< 1368.vb

Patched versions

1368.vb

Description

Jenkins Script Security Plugin 1367.vdf2fc45f229c and earlier, except 1365.1367.va_3b_b_89f8a_95b_ and 1362.1364.v4cf2dc5d8776, does not perform a permission check in a method implementing form validation, allowing attackers with Overall/Read permission to check for the existence of files on the controller file system. This allows attackers with Overall/Read permission to check for the existence of files on the controller file system. Script Security Plugin 1368.vb_b_402e3547e7 requires Overall/Administer permission for the affected form validation method.

References

Published by the National Vulnerability Database Nov 13, 2024
Published to the GitHub Advisory Database Nov 13, 2024
Reviewed Nov 14, 2024
Last updated Nov 14, 2024

Severity

Moderate

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
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
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:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(29th percentile)

Weaknesses

Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. Learn more on MITRE.

Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action. Learn more on MITRE.

CVE ID

CVE-2024-52549

GHSA ID

GHSA-jv82-75fh-23r7

Source code

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