CVE-2021-39917
4.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Summary
An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.9 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 related to quick actions features was susceptible to catastrophic backtracking that could cause a DOS attack.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| GitLab | GitLab | >=12.9, <14.3.6 | affected |
| GitLab | GitLab | >=14.4, <14.4.4 | affected |
| GitLab | GitLab | >=14.5, <14.5.2 | affected |
Weaknesses
- Uncontrolled resource consumption in GitLab
ADP Enrichment
CVE Program Container
Additional References
- https://gitlab.com/gitlab-org/gitlab/-/issues/338486
- https://hackerone.com/reports/1277918
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39917.json
References
- https://gitlab.com/gitlab-org/gitlab/-/issues/338486
- https://hackerone.com/reports/1277918
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39917.json
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