description: Improper authentication exists in < 12.3.2, < 12.2.6, and < 12.1.12 for GitLab Community Edition (CE) and Enterprise Edition (EE) in the GitLab SAML integration had a validation issue that permitted an attacker to takeover another user's account.
problem types: Improper Authentication - Generic (CWE-287)
affected:
{
product: Gitlab CE/EE
vendor: GitLab
versions:
status: affected, version: before 12.3.2
status: affected, version: before 12.2.6
status: affected, version: before 12.1.12
}