Description · from the CVE record

An issue was discovered in GitLab CE/EE affecting all versions starting from 15.8 prior to 16.11.6, starting from 17.0 prior to 17.0.4, and starting from 17.1 prior to 17.1.2, which allows an attacker to trigger a pipeline as another user under certain circumstances.

Affected

ProductAffectedFixed inSource
GitLab15.8 – < 16.11.616.11.6CNA
GitLab17.0 – < 17.0.417.0.4CNA
GitLab17.1 – < 17.1.217.1.2CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GitLab (CNA)9.6CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refgitlab.com/gitlab-org/gitlab/-/issues/469217exploithackerone.com/reports/2578672