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TI-2023-01144 Aliases CVE-2023-1210GHSA-96gj-7pcm-7895

Generation of Error Message Containing Sensitive Information in GitLab

Priority MEDIUM 53CWE-209Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
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 · NVD. Fix status from CNA. Impact type from CWE-209.

Summary

An issue has been discovered in GitLab affecting all versions starting from 12.9 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. It was possible to leak a user's email via an error message for groups that restrict membership by email domain.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.006 48th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed GitLab (GitLab): 16.0.8, 16.1.3, 16.2.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
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
GitLabGitLab12.9 to before 16.0.8; 16.1.0 to before 16.1.3; 16.2.0 to before 16.2.216.0.8, 16.1.3, 16.2.2Patch availableCNA
  • GitLab VendorGitLab Affected 12.9 to before 16.0.8; 16.1.0 to before 16.1.3; 16.2.0 to before 16.2.2 Fixed in 16.0.8, 16.1.3, 16.2.2 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*12.9 to before 16.0.8; 16.1 to before 16.1.3; 16.2 to before 16.2.2VulnerableGitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:* Versions 12.9 to before 16.0.8; 16.1 to before 16.1.3; 16.2 to before 16.2.2 Vulnerable ·GitLab

Remediation

  • Fix · CNA GitLab (GitLab) Fixed in 16.0.8, 16.1.3, 16.2.2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    GitLab 16.0.8, 16.1.3, 16.2.2

    5 records Highest priority Priority HIGH 2 HIGH, 3 MEDIUM

    Other records, highest priority first

    • TI-2023-03147 Inefficient Regular Expression Complexity in GitLabPriority HIGH 72
    • TI-2023-00599 Inefficient Regular Expression Complexity in GitLabPriority HIGH 66
    • TI-2023-03165 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in GitLabPriority MEDIUM 62

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat OpenShift Container Platform 4

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-1210
  2. 2026-10-03 Alias added: GHSA-96gj-7pcm-7895

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