t2bot/matrix-media-repo · Security
Matrix Media Repo (MMR) allows Server-Side Request Forgery (SSRF) on redirects and federation
- GHSA ID
- GHSA-r6jg-jfv6-2fjv
- CVE ID
- CVE-2024-52602
- Severity
- medium
- Published
- Updated
- CVSS
- 5 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
- CVSS v3
- 5 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Description
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
CWEs
- CWE-918 · Server-Side Request Forgery (SSRF)
References
- 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 ↗
- https://nvd.nist.gov/vuln/detail/CVE-2024-52602 ↗
- https://learn.snyk.io/lesson/ssrf-server-side-request-forgery ↗
- https://owasp.org/www-community/attacks/Server_Side_Request_Forgery ↗
- https://www.agwa.name/blog/post/preventing_server_side_request_forgery_in_golang ↗
- https://pkg.go.dev/vuln/GO-2025-3399 ↗
- https://github.com/advisories/GHSA-r6jg-jfv6-2fjv ↗