| Package | Affected versions | Patched versions |
|---|---|---|
| org.jenkins-ci.plugins:gitlab-oauth | < 1.18 | 1.18 |
| gitlab authentication | ≤ 1.17.1 |
GitLab Authentication Plugin 1.17.1 and earlier does not implement a state parameter in its OAuth flow, a unique and non-guessable value associated with each authentication request.
This vulnerability allows attackers to trick users into logging in to the attacker’s account.
GitLab Authentication Plugin 1.18 implements a state parameter in its OAuth flow.
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