GitLab CE/EE, versions 8.18 up to 11.x before 11.3.11, 11.4 before 11.4.8, and 11.5 before 11.5.1, are vulnerable to an SSRF vulnerability in webhooks.Referenceshttps://about.gitlab.com/2018/11/28/security-release-gitlab-11-dot-5-dot-1-released/https://gitlab.com/gitlab-org/gitlab-ce/issues/53242http://packetstormsecurity.com/files/160516/GitLab-11.4.7-Remote-Code-Execution.htmlhttp://packetstormsecurity.com/files/160699/GitLab-11.4.7-Remote-Code-Execution.html
