Arch Linux Security Advisory ASA-202011-26 ========================================== Severity: Medium Date : 2020-11-26 CVE-ID : CVE-2020-28991 Package : gitea Type : insufficient validation Remote : Yes Link : https://security.archlinux.org/AVG-1299 Summary ======= The package gitea before version 1.12.6-1 is vulnerable to insufficient validation. Resolution ========== Upgrade to 1.12.6-1. # pacman -Syu "gitea>=1.12.6-1" The problem has been fixed upstream in version 1.12.6. Workaround ========== None. Description =========== Gitea 0.9.99 through 1.12.x before 1.12.6 does not prevent a git protocol path that specifies a TCP port number and also contains newlines (with URL encoding) in ParseRemoteAddr in modules/auth/repo_form.go, causing partial SSRF. Impact ====== A remote attacker might be able to trick a user into performing an unwanted action via SSRF. References ========== https://github.com/go-gitea/gitea/releases/tag/v1.12.6 https://github.com/go-gitea/gitea/commit/480efbdb96e4092493ec1e3683b2ab688ac... https://security.archlinux.org/CVE-2020-28991