CVE-2023-6678
Inefficient Regular Expression Complexity in GitLab
- State
- Published
- Severity
- 4.3 Medium
- Published
- Apr 12, 2024
- Updated
- Nov 20, 2025
- Reserved
- Dec 11, 2023
Description
An issue has been discovered in GitLab EE affecting all versions before 16.8.6, all versions starting from 16.9 before 16.9.4, all versions starting from 16.10 before 16.10.2. It was possible for an attacker to cause a denial of service using malicious crafted content in a junit test report file.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L | GitLab |
Weaknesses
- CWE-1333 Inefficient Regular Expression Complexity
Affected Products
| Product | Versions |
|---|---|
GitLabGitLab |
|
References
- GitLab Issue #434689issue-trackingpermissions-required
- HackerOne Bug Bounty Report #2268037technical-descriptionexploitpermissions-required
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