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Jenkins Build Failure Analyzer Plugin Cross-site Scripting vulnerability

High severity GitHub Reviewed Published Sep 20, 2023 to the GitHub Advisory Database • Updated Nov 12, 2023

Package

maven com.sonyericsson.jenkins.plugins.bfa:build-failure-analyzer (Maven)

Affected versions

< 2.4.2

Patched versions

2.4.2

Description

Jenkins Build Failure Analyzer Plugin 2.4.1 and earlier does not escape Failure Cause names in build logs.

This results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create or update Failure Causes.

Build Failure Analyzer Plugin 2.4.2 escapes Failure Cause names in build logs.

References

Published by the National Vulnerability Database Sep 20, 2023
Published to the GitHub Advisory Database Sep 20, 2023
Reviewed Sep 21, 2023
Last updated Nov 12, 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
Low
Privileges required
Low
User interaction
Required
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:L/PR:L/UI:R/S:U/C:H/I:H/A:H

EPSS score

0.049%
(20th percentile)

Weaknesses

CVE ID

CVE-2023-43499

GHSA ID

GHSA-262f-77q5-rqv6

Source code

No known source code
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