OAuth flow missing verification checks CE/EE 12.3 and later through 13.0.1 allows unverified user to use OAuth authorization code flow
The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.
Link | Tags |
---|---|
https://gitlab.com/gitlab-org/gitlab/-/issues/37038 | broken link |
https://hackerone.com/reports/743556 | permissions required |
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13272.json | vendor advisory |