Vulnerability Details CVE-2024-52602
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 23.6%
CVSS Severity
CVSS v3 Score 5.0
References
- 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
Products affected by CVE-2024-52602
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cpe:2.3:a:t2bot:matrix-media-repo:*