Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.1 before 16.7.6, all versions starting from 16.8 before 16.8.3, all versions starting from 16.9 before 16.9.1. Under some specialized conditions, an LDAP user may be able to reset their password using their verified secondary email address and sign-in using direct authentication with the reset password, bypassing LDAP.
Problem types
CWE-288: Authentication Bypass Using an Alternate Path or Channel
Product status
16.1 (semver) before 16.7.6
16.8 (semver) before 16.8.3
16.9 (semver) before 16.9.1
Credits
This vulnerability was discovered internally by a GitLab team member, [Drew Blessing](https://gitlab.com/dblessing)
References
gitlab.com/gitlab-org/gitlab/-/issues/438144 (GitLab Issue #438144)
gitlab.com/gitlab-org/gitlab/-/issues/438144 (GitLab Issue #438144)