Описание
Matrix Media Repo (MMR) allows Server-Side Request Forgery (SSRF) on redirects and federation
Impact
Matrix Media Repo (MMR) is vulnerable to server-side request forgery, serving content from a private network it can access, under certain conditions.
Patches
This is fixed in MMR v1.3.8.
Workarounds
Restricting which hosts MMR is allowed to contact via (local) firewall rules or a transparent proxy.
References
https://owasp.org/www-community/attacks/Server_Side_Request_Forgery https://learn.snyk.io/lesson/ssrf-server-side-request-forgery/ https://www.agwa.name/blog/post/preventing_server_side_request_forgery_in_golang
Ссылки
- https://github.com/t2bot/matrix-media-repo/security/advisories/GHSA-r6jg-jfv6-2fjv
- https://nvd.nist.gov/vuln/detail/CVE-2024-52602
- https://github.com/t2bot/matrix-media-repo/releases/tag/v1.3.8
- https://learn.snyk.io/lesson/ssrf-server-side-request-forgery
- https://owasp.org/www-community/attacks/Server_Side_Request_Forgery
- https://pkg.go.dev/vuln/GO-2025-3399
- https://www.agwa.name/blog/post/preventing_server_side_request_forgery_in_golang
Пакеты
github.com/t2bot/matrix-media-repo
<= 1.3.7
1.3.8
Связанные уязвимости
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.
