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TI-2024-03753 Aliases CVE-2024-4024GHSA-pvxf-9mm4-92xf

Authentication Bypass by Assumed-Immutable Data in GitLab

Priority MEDIUM 56CWE-302Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.

Summary

An issue has been discovered in GitLab CE/EE affecting all versions starting from 7.8 before 16.9.6, all versions starting from 16.10 before 16.10.4, all versions starting from 16.11 before 16.11.1. Under certain conditions, an attacker with their Bitbucket account credentials may be able to take over a GitLab account linked to another user's Bitbucket account, if Bitbucket is used as an OAuth 2.0 provider on GitLab.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.14903 96th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed GitLab (GitLab): 16.9.6, 16.10.4, 16.11.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
GitLabGitLab7.8 to before 16.9.6; 16.10 to before 16.10.4; 16.11 to before 16.11.116.9.6, 16.10.4, 16.11.1Patch availableCNA
  • GitLab VendorGitLab Affected 7.8 to before 16.9.6; 16.10 to before 16.10.4; 16.11 to before 16.11.1 Fixed in 16.9.6, 16.10.4, 16.11.1 Patch available CNA

CPE configurations NVD · 6

CPEVersionsRoleVendor
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*7.8.0 to before 16.9.6VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*7.8.0 to before 16.9.6VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*16.10.0 to before 16.10.4VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*16.10.0 to before 16.10.4VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:16.11.0:*:*:*:community:*:*:*16.11.0VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:16.11.0:*:*:*:enterprise:*:*:*16.11.0VulnerableGitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* Versions 7.8.0 to before 16.9.6 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* Versions 7.8.0 to before 16.9.6 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* Versions 16.10.0 to before 16.10.4 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* Versions 16.10.0 to before 16.10.4 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:16.11.0:*:*:*:community:*:*:* Versions 16.11.0 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:16.11.0:*:*:*:enterprise:*:*:* Versions 16.11.0 Vulnerable ·GitLab

Remediation

  • Fix · CNA GitLab (GitLab) Fixed in 16.9.6, 16.10.4, 16.11.1

Fixed in the same release

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

  • Release ·

    GitLab 16.10.4, 16.11.1, 16.9.6

    5 records Highest priority Priority MEDIUM 3 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2024-02262 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in GitLabPriority MEDIUM 57
    • TI-2024-02639 Inefficient Regular Expression Complexity in GitLabPriority MEDIUM 54
    • TI-2024-01255 Authentication Bypass by Spoofing in GitLabPriority LOW 25

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-4024
  2. 2026-10-03 Alias added: GHSA-pvxf-9mm4-92xf

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