CVE-2024-9512 PUBLISHED

Time-of-check Time-of-use (TOCTOU) Race Condition in GitLab

Assigner: GitLab
Reserved: 04.10.2024 Published: 12.06.2025 Updated: 12.06.2025

An issue has been discovered in GitLab EE affecting all versions prior to 17.10.8, 17.11 prior to 17.11.4, and 18.0 prior to 18.0.2. It may have been possible for private repository to be cloned in case of race condition when a secondary node is out of sync.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS Score: 5.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	High	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	None
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	GitLab
Product	GitLab
Versions	Default: unaffected affected from 0 to 17.10.8 (excl.) affected from 17.11 to 17.11.4 (excl.) affected from 18.0 to 18.0.2 (excl.)

Solutions

Upgrade to versions 17.10.8, 17.11.4, 18.0.2 or above.

Credits

Thanks [hdtran](https://hackerone.com/hdtran) for reporting this vulnerability through our HackerOne bug bounty program finder

References

Problem Types

CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition CWE