A vulnerability was discovered in GitLab versions before 13.0.12, 13.1.10, 13.2.8 and 13.3.4. GitLabs EKS integration was vulnerable to a cross-account assume role attack.
https://gitlab.com/gitlab-org/gitlab/-/issues/228915
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13318.json