Description (CNA)
An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.10 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. A regular expression used for handling user input (notes, comments, etc) was susceptible to catastrophic backtracking that could cause a DOS attack.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| GitLab / GitLab | affected >=12.10, <14.3.6; affected >=14.4, <14.4.4; affected >=14.5, <14.5.2 |
CWE
No CWE identifiers supplied.
References
- https://gitlab.com/gitlab-org/gitlab/-/issues/340449
- https://hackerone.com/reports/1320077
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39933.json
ADP enrichment
No English description supplied.