Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.4 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. A DollarMathPostFilter Regular Expression Denial of Service in was possible by sending crafted payloads to the preview_markdown endpoint.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| GitLab | GitLab | >=15.4.0, <15.10.8; >=15.11, <15.11.7; >=16.0, <16.0.2 |
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2132.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/407586Broken Link
- https://hackerone.com/reports/1934711Permissions Required, Third Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2132.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/407586Broken Link
- https://hackerone.com/reports/1934711Permissions Required, Third Party Advisory
Timeline
- Published
- Jun 6, 2023
- Last modified
- Jun 17, 2026
- NVD status
- Modified