Detections
Analytics
CVE-2024-52602
medium
Description
Matrix Media Repo (MMR) is a highly configurable multi-homeserver media repository for Matrix. Matrix Media Repo (MMR) is vulnerable to server-side request forgery, serving content from a private network it can access, under certain conditions. This is fixed in MMR v1.3.8. Users are advised to upgrade. Restricting which hosts MMR is allowed to contact via (local) firewall rules or a transparent proxy and may provide a workaround for users unable to upgrade.
References
https://www.agwa.name/blog/post/preventing_server_side_request_forgery_in_golang
https://owasp.org/www-community/attacks/Server_Side_Request_Forgery
https://learn.snyk.io/lesson/ssrf-server-side-request-forgery
https://github.com/t2bot/matrix-media-repo/security/advisories/GHSA-r6jg-jfv6-2fjv
https://github.com/t2bot/matrix-media-repo/releases/tag/v1.3.8