Loading HuntDB...

GHSA-fv42-mx39-6fpw

GitHub Security Advisory

Whole-script approval in Jenkins Script Security Plugin vulnerable to SHA-1 collisions

✓ GitHub Reviewed HIGH Has CVE

Advisory Details

Script Security Plugin 1189.vb_a_b_7c8fd5fde and earlier stores whole-script approvals as the [SHA-1 hash](https://en.wikipedia.org/wiki/SHA-1) of the approved script. SHA-1 no longer meets the security standards for producing a cryptographically secure message digest.

Script Security Plugin 1190.v65867a_a_47126 uses SHA-512 for new whole-script approvals. Previously approved scripts will have their SHA-1 based whole-script approval replaced with a corresponding SHA-512 whole-script approval when the script is next used.

Whole-script approval only stores the SHA-1 or SHA-512 hash, so it is not possible to migrate all previously approved scripts automatically on startup.

Administrators concerned about SHA-1 collision attacks on the whole-script approval feature are able to revoke all previous (SHA-1) script approvals on the In-Process Script Approval page.

Affected Packages

Maven org.jenkins-ci.plugins:script-security
Affected versions: 0 (fixed in 1190.v65867a_a_47126)

Related CVEs

Key Information

GHSA ID
GHSA-fv42-mx39-6fpw
Published
November 16, 2022 12:00 PM
Last Modified
December 15, 2022 6:45 PM
CVSS Score
7.5 /10
Primary Ecosystem
Maven
Primary Package
org.jenkins-ci.plugins:script-security
GitHub Reviewed
✓ Yes

Dataset

Last updated: August 24, 2025 6:28 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.