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CVE-2021-22218

All versions of GitLab CE/EE starting from 12.8 before 13.10.5, all versions starting from 13.11 before 13.11.5, and all versions starting f

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 13.10.5, 13.11.5, 13.12.2
None on Exploit-DB, Metasploit or GitHub

Summary

All versions of GitLab CE/EE starting from 12.8 before 13.10.5, all versions starting from 13.11 before 13.11.5, and all versions starting from 13.12 before 13.12.2 were affected by an issue in the handling of x509 certificates that could be used to spoof author of signed commits.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • GitLab GitLab

    From 12.8 · fixed in 13.10.5; From 13.11 · fixed in 13.11.5; From 13.12 · fixed in 13.12.2

References 3

gitlab.com

hackerone.com