An improper access control vulnerability exists in Gitlab <v12.3.2, <v12.2.6, <v12.1.12 which would allow a blocked user would be able to use GIT clone and pull if he had obtained a CI/CD token before.
{ "binaries": [ { "binary_version": "8.5.8+dfsg-5", "binary_name": "gitlab" } ] }
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-15589.json"