jenkinsci/anchor-chain-plugin · Security
Jenkins AnchorChain Plugin Has a Cross-Site Scripting (XSS) Vulnerability
- GHSA ID
- GHSA-xxrg-mg63-qfpj
- CVE ID
- CVE-2025-30196
- Severity
- high
- Published
- Updated
- CVSS
- 8 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
- CVSS v3
- 8 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Description
Jenkins AnchorChain Plugin 1.0 does not limit URL schemes for links it creates based on workspace content, allowing the javascript: scheme.
This results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control the input file for the Anchor Chain post-build step.
As of publication of this advisory, there is no fix.
CWEs
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')