CVE-2023-0921
medium · 4.3A lack of length validation in GitLab CE/EE affecting all versions from 8.3 before 15.10.8, 15.11 before 15.11.7, and 16.0 before 16.0.2 allows an authenticated attacker to create a large Issue description via GraphQL which, when repeatedly requested, saturates CPU usage.
4.3
CVSS
84.4%
EPSS (exploit prob.)
100th
EPSS percentile
2023-06-06
Published
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Weaknesses
CWE-770
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| gitlab | gitlab | >= 8.3.0, < 15.10.8 |
| gitlab | gitlab | >= 8.3.0, < 15.10.8 |
| gitlab | gitlab | >= 15.11.0, < 15.11.7 |
| gitlab | gitlab | >= 15.11.0, < 15.11.7 |
| gitlab | gitlab | >= 16.0.0, < 16.0.2 |
| gitlab | gitlab | >= 16.0.0, < 16.0.2 |
Check a specific version with /api/v1/cve/match.
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0921.json
- https://gitlab.com/gitlab-org/gitlab/-/issues/392433
- https://hackerone.com/reports/1869839
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0921.json
- https://gitlab.com/gitlab-org/gitlab/-/issues/392433
- https://hackerone.com/reports/1869839
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2023-0921