Server-Side Request Forgery (SSRF)
An issue was discovered in GitLab Enterprise Edition 10.6 through 12.0.2. The GitHub project integration was vulnerable to an SSRF vulnerability which allowed an attacker to make requests to local network resources. It has Incorrect Access Control.
CWE-918 - Server-Side Request Forgery (SSRF)
Server-side request forgery (SSRF) is a weakness that allows an attacker to send an arbitrary request, making it appear that the request was sent by the server. This request may bypass a firewall that would normally prevent direct access to the URL. The impact of this vulnerability can vary from unauthorized access to files and sensitive information to remote code execution.