GitLab Input Validation Error Vulnerability (CNVD-2021-91177)

GitLab is a self-hosted, Git (version control system) project repository application developed using Ruby on Rails by GitLab, Inc. GitLab CE/EE is vulnerable to an input validation error that could be exploited to set a pipeline plan to be active in a project export, so that an owner could import the project without knowing that the pipeline is active by default.