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Jenkins Pipeline: Job Plugin vulnerable to stored Cross-site Scripting

High severity GitHub Reviewed Published May 16, 2023 to the GitHub Advisory Database • Updated Jan 4, 2024

Package

maven org.jenkins-ci.plugins.workflow:workflow-job (Maven)

Affected versions

< 1295.v395eb

Patched versions

1295.v395eb

Description

Jenkins Pipeline: Job Plugin 1292.v27d8cc3e2602 and earlier does not escape the display name of the build that caused an earlier build to be aborted, when "Do not allow concurrent builds" is set.

This results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to set build display names immediately.

The Jenkins security team is not aware of any plugins that allow the exploitation of this vulnerability, as the build name must be set before the build starts.
Pipeline: Job Plugin 1295.v395eb_7400005 escapes the display name of the build that caused an earlier build to be aborted.

References

Published by the National Vulnerability Database May 16, 2023
Published to the GitHub Advisory Database May 16, 2023
Reviewed May 17, 2023
Last updated Jan 4, 2024

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

EPSS score

0.067%
(31st percentile)

Weaknesses

CVE ID

CVE-2023-32977

GHSA ID

GHSA-2wvv-phhw-qvmc

Source code

No known source code
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