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TI-2021-05217 Aliases CVE-2021-22231GHSA-9mfx-3c98-hm2f

A denial of service in user's profile page is found starting with GitLab CE/EE 8.0 that…

Priority LOW 22Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

A denial of service in user's profile page is found starting with GitLab CE/EE 8.0 that allows attacker to reject access to their profile page via using a specially crafted username.

Why it matters now

EPSS 0.00998 62nd percentileScored 2026-11-07
Fix Fixed GitLab (GitLab): 13.11.6, 13.12.6, 14.0.2

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
GitLabGitLab8.0 to before 13.11.6; 13.12 to before 13.12.6; 14.0 to before 14.0.213.11.6, 13.12.6, 14.0.2Patch availableCNA
  • GitLab VendorGitLab Affected 8.0 to before 13.11.6; 13.12 to before 13.12.6; 14.0 to before 14.0.2 Fixed in 13.11.6, 13.12.6, 14.0.2 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*8.0.0 to before 13.11.6; 13.12.0 to before 13.12.6; 14.0.0 to before 14.0.2VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*8.0.0 to before 13.11.6; 13.12.0 to before 13.12.6; 14.0.0 to before 14.0.2VulnerableGitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* Versions 8.0.0 to before 13.11.6; 13.12.0 to before 13.12.6; 14.0.0 to before 14.0.2 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* Versions 8.0.0 to before 13.11.6; 13.12.0 to before 13.12.6; 14.0.0 to before 14.0.2 Vulnerable ·GitLab

Remediation

  • Fix · CNA GitLab (GitLab) Fixed in 13.11.6, 13.12.6, 14.0.2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-22231
  2. 2026-10-03 Alias added: GHSA-9mfx-3c98-hm2f

References

  • TI-2026-71508 Integer overflow in GitLab allows code execution on the server KEVCVSS 3.1CRITICAL 10.0
  • TI-2026-58817 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in GitLab KEVCVSS 3.1CRITICAL 10.0
  • TI-2023-06425 Weak Password Recovery Mechanism for Forgotten Password in GitLab KEVCVSS 3.1CRITICAL 10.0
  • TI-2021-05191 Code injection in GitLab KEVCVSS 3.1CRITICAL 10.0
  • TI-2021-05161 Server-side request forgery in GitLab KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-02763 Injection in GitLab CVSS 3.1CRITICAL 9.9
See all 1506 →

Sources