VULNERABILITY INTELLIGENCE

CVE-2023-3909

CVSS score4.3 MEDIUM
EPSS probability0.60%
CISA KEVNot currently listed
Published2023-11-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.3 before 16.3.6, all versions starting from 16.4 before 16.4.2, all versions starting from 16.5 before 16.5.1. A Regular Expression Denial of Service was possible by adding a large string in timeout input in gitlab-ci.yml file.

Weakness classification

  • cve@gitlab.com: CWE-1333
  • nvd@nist.gov: CWE-1333

Primary references