A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. The revocation feature was not revoking all session tokens and one could re-use it to obtain a valid session.
According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."
Link | Tags |
---|---|
https://gitlab.com/gitlab-org/gitlab/-/issues/222508 | broken link |
https://hackerone.com/reports/896225 | third party advisory permissions required |
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13299.json | vendor advisory |