CVE-2023-2478
9.6
CRITICAL · CVSS 3.1 · EPSS 5% (pctl 92)
In your normal cycle
Critical by CVSS (9.6), but no sign of active exploitation.
Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.4 before 15.9.7, all versions starting from 15.10 before 15.10.6, all versions starting from 15.11 before 15.11.2. Under certain conditions, a malicious unauthorized GitLab user may use a GraphQL endpoint to attach a malicious runner to any project.
Scoring
| CVSS | 9.6 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N |
| EPSS | 5.04% — more likely to be exploited than 92% of all CVEs |
| Weakness | CWE-732 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2023-05-08 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| gitlab | gitlab |
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2478.json
- https://gitlab.com/gitlab-org/gitlab/-/issues/409470
- https://hackerone.com/reports/1969599
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2478.json
- https://gitlab.com/gitlab-org/gitlab/-/issues/409470
- https://hackerone.com/reports/1969599
- https://gitlab.com/gitlab-org/gitlab/-/issues/409470
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