Description
An issue was discovered in GitLab CE/EE affecting all versions starting from 17.2 before 18.2.7, 18.3 before 18.3.3, and 18.4 before 18.4.1, that allows an attacker to cause uncontrolled CPU consumption, potentially leading to a Denial of Service (DoS) condition while using specific GraphQL queries.
Problem types
CWE-770: Allocation of Resources Without Limits or Throttling
Product status
17.2 (semver) before 18.2.7
18.3 (semver) before 18.3.3
18.4 (semver) before 18.4.1
Credits
This vulnerability has been discovered internally by GitLab team member [Alisa Frunza](https://gitlab.com/afrnz).
References
gitlab.com/gitlab-org/gitlab/-/issues/550374 (GitLab Issue #550374)