An issue has been discovered in GitLab affecting all versions starting from 15.10 before 16.1, leading to a ReDoS vulnerability in the Jira prefix
Weakness
The product uses a regular expression with a worst-case computational complexity that is inefficient and possibly exponential.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Gitlab | Gitlab | 15.10 (including) | 16.1 (excluding) |
| Gitlab | Ubuntu | bionic | * |
| Gitlab | Ubuntu | esm-apps-legacy/xenial | * |
| Gitlab | Ubuntu | esm-apps/xenial | * |
| Gitlab | Ubuntu | trusty | * |
| Gitlab | Ubuntu | xenial | * |
Potential Mitigations
Related Attack Patterns
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2232.json
- https://gitlab.com/gitlab-org/gitlab/-/issues/408352
- https://hackerone.com/reports/1934802
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2232.json
- https://gitlab.com/gitlab-org/gitlab/-/issues/408352
- https://hackerone.com/reports/1934802