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TI-2020-10467 Aliases CVE-2020-13343GHSA-5x78-2px4-46jf

Exposure of resource to wrong sphere in GitLab

Priority MEDIUM 41CWE-668Published · Updated

Key facts

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

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

Summary

An issue has been discovered in GitLab affecting all versions starting from 11.2. Unauthorized Users Can View Custom Project Template

Why it matters now

EPSS 0.01505 74th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed GitLab (GitLab): 13.2.10, 13.3.7, 13.4.2

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
GitLabGitLab11.2 to before 13.2.10; 13.3.0 to before 13.3.7; 13.4.0 to before 13.4.213.2.10, 13.3.7, 13.4.2Patch availableCNA
  • GitLab VendorGitLab Affected 11.2 to before 13.2.10; 13.3.0 to before 13.3.7; 13.4.0 to before 13.4.2 Fixed in 13.2.10, 13.3.7, 13.4.2 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*11.2.0 – 13.4.3VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*11.2.0 – 13.4.3VulnerableGitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* Versions 11.2.0 – 13.4.3 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* Versions 11.2.0 – 13.4.3 Vulnerable ·GitLab

Remediation

  • Fix · CNA GitLab (GitLab) Fixed in 13.2.10, 13.3.7, 13.4.2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-13343
  2. 2026-10-03 Alias added: GHSA-5x78-2px4-46jf

References

Exploit 1

Advisory 1

Other 1

  • 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