An Open Redirect issue was discovered in GitLab Community and Enterprise Edition before 11.7.8, 11.8.x before 11.8.4, and 11.9.x before 11.9.2. A redirect is triggered after successful authentication within the Oauth/:GeoAuthController for the secondary Geo node.
The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.
Link | Tags |
---|---|
https://about.gitlab.com/blog/categories/releases/ | release notes vendor advisory |
https://about.gitlab.com/2019/04/01/security-release-gitlab-11-dot-9-dot-4-released/ | release notes vendor advisory |
https://gitlab.com/gitlab-org/gitlab-ee/issues/9731 | exploit vendor advisory |