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TI-2018-13178 Aliases CVE-2018-18643GHSA-6gjc-rr77-h8h6

GitLab CE & EE 11.2 and later and before 11.5.0-rc12, 11.4.6, and 11.3.10 have Persistent XSS.

Priority LOW 30CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

GitLab CE & EE 11.2 and later and before 11.5.0-rc12, 11.4.6, and 11.3.10 have Persistent XSS.

Why it matters now

EPSS 0.01162 67th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 32

CPEVersionsRoleVendor
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*up to 11.2.0VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*up to 11.2.0VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*11.3.0 to before 11.3.10VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*11.3.0 to before 11.3.10VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*11.4.0 to before 11.4.6VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*11.4.0 to before 11.4.6VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*11.4.7 – 11.4.9VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*11.4.7 – 11.4.9VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:-:*:*:community:*:*:*11.5.0VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:-:*:*:enterprise:*:*:*11.5.0VulnerableGitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* Versions up to 11.2.0 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* Versions up to 11.2.0 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* Versions 11.3.0 to before 11.3.10 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* Versions 11.3.0 to before 11.3.10 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* Versions 11.4.0 to before 11.4.6 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* Versions 11.4.0 to before 11.4.6 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* Versions 11.4.7 – 11.4.9 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* Versions 11.4.7 – 11.4.9 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:-:*:*:community:*:*:* Versions 11.5.0 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:-:*:*:enterprise:*:*:* Versions 11.5.0 Vulnerable ·GitLab
Show 22 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:gitlab:gitlab:11.5.0:rc1:*:*:community:*:*:*11.5.0 rc1VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc1:*:*:enterprise:*:*:*11.5.0 rc1VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc10:*:*:community:*:*:*11.5.0 rc10VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc10:*:*:enterprise:*:*:*11.5.0 rc10VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc11:*:*:community:*:*:*11.5.0 rc11VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc11:*:*:enterprise:*:*:*11.5.0 rc11VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc2:*:*:community:*:*:*11.5.0 rc2VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc2:*:*:enterprise:*:*:*11.5.0 rc2VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc3:*:*:community:*:*:*11.5.0 rc3VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc3:*:*:enterprise:*:*:*11.5.0 rc3VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc4:*:*:community:*:*:*11.5.0 rc4VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc4:*:*:enterprise:*:*:*11.5.0 rc4VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc5:*:*:community:*:*:*11.5.0 rc5VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc5:*:*:enterprise:*:*:*11.5.0 rc5VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc6:*:*:community:*:*:*11.5.0 rc6VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc6:*:*:enterprise:*:*:*11.5.0 rc6VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc7:*:*:community:*:*:*11.5.0 rc7VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc7:*:*:enterprise:*:*:*11.5.0 rc7VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc8:*:*:community:*:*:*11.5.0 rc8VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc8:*:*:enterprise:*:*:*11.5.0 rc8VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc9:*:*:community:*:*:*11.5.0 rc9VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:11.5.0:rc9:*:*:enterprise:*:*:*11.5.0 rc9VulnerableGitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc1:*:*:community:*:*:* Versions 11.5.0 rc1 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc1:*:*:enterprise:*:*:* Versions 11.5.0 rc1 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc10:*:*:community:*:*:* Versions 11.5.0 rc10 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc10:*:*:enterprise:*:*:* Versions 11.5.0 rc10 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc11:*:*:community:*:*:* Versions 11.5.0 rc11 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc11:*:*:enterprise:*:*:* Versions 11.5.0 rc11 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc2:*:*:community:*:*:* Versions 11.5.0 rc2 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc2:*:*:enterprise:*:*:* Versions 11.5.0 rc2 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc3:*:*:community:*:*:* Versions 11.5.0 rc3 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc3:*:*:enterprise:*:*:* Versions 11.5.0 rc3 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc4:*:*:community:*:*:* Versions 11.5.0 rc4 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc4:*:*:enterprise:*:*:* Versions 11.5.0 rc4 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc5:*:*:community:*:*:* Versions 11.5.0 rc5 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc5:*:*:enterprise:*:*:* Versions 11.5.0 rc5 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc6:*:*:community:*:*:* Versions 11.5.0 rc6 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc6:*:*:enterprise:*:*:* Versions 11.5.0 rc6 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc7:*:*:community:*:*:* Versions 11.5.0 rc7 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc7:*:*:enterprise:*:*:* Versions 11.5.0 rc7 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc8:*:*:community:*:*:* Versions 11.5.0 rc8 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc8:*:*:enterprise:*:*:* Versions 11.5.0 rc8 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc9:*:*:community:*:*:* Versions 11.5.0 rc9 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:11.5.0:rc9:*:*:enterprise:*:*:* Versions 11.5.0 rc9 Vulnerable ·GitLab

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-18643
  2. 2026-10-03 Alias added: GHSA-6gjc-rr77-h8h6

References

Patch 1

Advisory 2

  • 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

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences