Description
An issue has been discovered in GitLab CE/EE affecting all versions before 18.1.5, 18.2 before 18.2.5, and 18.3 before 18.3.1 that could have allowed unauthenticated users to access sensitive manual CI/CD variables by querying the GraphQL API.
Problem types
CWE-862: Missing Authorization
Product status
Any version before 18.1.5
18.2 before 18.2.5
18.3 before 18.3.1
Credits
Thanks [pwnie](https://hackerone.com/pwnie) for reporting this vulnerability through our HackerOne bug bounty program
References
gitlab.com/gitlab-org/gitlab/-/issues/524592 (GitLab Issue #524592)
hackerone.com/reports/3026559 (HackerOne Bug Bounty Report #3026559)