medium5.0
CVE-2024-52602
Matrix Media Repo (MMR) allows Server-Side Request Forgery (SSRF) on redirects and federation
Impact
### 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](https://github.com/t2bot/matrix-media-repo/releases/tag/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
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/t2bot/matrix-media-repo | <= 1.3.7 | 1.3.8 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| T2bot | Matrix-Media-Repo | before 1.3.8 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/t2bot/matrix-media-repo/releases/tag/v1.3.8
- https://github.com/t2bot/matrix-media-repo/security/advisories/GHSA-r6jg-jfv6-2fjv
- 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://github.com/advisories/GHSA-r6jg-jfv6-2fjv
- https://nvd.nist.gov/vuln/detail/CVE-2024-52602
- https://pkg.go.dev/vuln/GO-2025-3399