CVE-2019-12431

Name of the Vulnerable Software and Affected Versions: GitLab Community and Enterprise Edition versions 8.13 through 11.11

Description: An issue was discovered that allows restricted users to access the metadata of private milestones through the Search API, which is an example of Improper Access Control.

Recommendations: For GitLab Community and Enterprise Edition versions 8.13 through 11.11, consider restricting access to the Search API until a patch is available. As a temporary workaround, limit the visibility of private milestones to prevent unauthorized access. At the moment, there is no information about a newer version that contains a fix for this vulnerability.