Description (CNA)
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 14.3 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 affecting Jira Connect installations that could have allowed an authenticated user with minimal workspace permissions to obtain installation credentials and impersonate the GitLab app due to improper authorization checks.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| GitLab / GitLab | affected 14.3 before 18.8.7; affected 18.9 before 18.9.3; affected 18.10 before 18.10.1 |
CWE
CWE-233
References
- https://hackerone.com/reports/3522829
- https://gitlab.com/gitlab-org/gitlab/-/work_items/589635
- https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/
ADP enrichment
No English description supplied.
No references supplied.
A flaw was found in GitLab CE/EE. An authenticated user with minimal workspace permissions could exploit an improper authorization check within Jira Connect installations to obtain installation credentials and impersonate the GitLab application. This vulnerability could lead to unauthorized access and control over the GitLab app.