Read the docs
TI-2023-02907 Aliases CVE-2023-3102GHSA-5h2f-9v3w-h48r

Insertion of Sensitive Information Into Sent Data in GitLab

Priority LOW 31CWE-201Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-201.

Summary

A sensitive information leak issue has been discovered in GitLab EE affecting all versions starting from 16.0 before 16.0.6, all versions starting from 16.1 before 16.1.1, which allows access to titles of private issue and MR.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00583 48th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed GitLab (GitLab): 16.0.6, 16.1.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
GitLabGitLab16.0 to before 16.0.6; 16.1 to before 16.1.116.0.6, 16.1.1Patch availableCNA
  • GitLab VendorGitLab Affected 16.0 to before 16.0.6; 16.1 to before 16.1.1 Fixed in 16.0.6, 16.1.1 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*16.0.0 to before 16.0.6VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:16.1.0:*:*:*:enterprise:*:*:*16.1.0VulnerableGitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* Versions 16.0.0 to before 16.0.6 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:16.1.0:*:*:*:enterprise:*:*:* Versions 16.1.0 Vulnerable ·GitLab

Remediation

  • Fix · CNA GitLab (GitLab) Fixed in 16.0.6, 16.1.1

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-3102
  2. 2026-10-03 Alias added: GHSA-5h2f-9v3w-h48r

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