An issue was discovered in GitLab Community and Enterprise Edition 10.5 through 12.4 in link validation for RDoc wiki pages feature. It has XSS.
An issue was discovered in GitLab Community and Enterprise Edition before 12.4. It has Insecure Permissions.
Improper access control in GitLab CE/EE versions 12.4 to 14.5.4, 14.5 to 14.6.4, and 12.6 to 14.7.1 allows project non-members to retrieve the service desk email address