{"cve":"CVE-2024-52602","nvd":{"published":"2025-01-16T20:15:32.503","modified":"2026-06-17T08:07:31.890","status":"Analyzed","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-918"],"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":["t2bot:matrix-media-repo"],"source":"nvd","synced_at":"2026-10-19T21:58:20.756570362+00:00"},"epss":{"cve":"CVE-2024-52602","score":0.00588,"percentile":0.48117,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-r6jg-jfv6-2fjv","url":"https://osv.dev/vulnerability/GHSA-r6jg-jfv6-2fjv","summary":"Matrix Media Repo (MMR) allows Server-Side Request Forgery (SSRF) on redirects and federation","modified":"2025-08-20T17:40:09Z","packages":[{"ecosystem":"Go","name":"github.com/t2bot/matrix-media-repo","purl":"pkg:golang/github.com/t2bot/matrix-media-repo","ranges":["<1.3.8"],"fixed":["1.3.8"]}]},{"id":"GO-2025-3399","url":"https://osv.dev/vulnerability/GO-2025-3399","summary":"Matrix Media Repo (MMR) allows Server-Side Request Forgery (SSRF) on redirects and federation in github.com/t2bot/matrix-media-repo","modified":"2026-03-03T04:56:11.784260Z","packages":[{"ecosystem":"Go","name":"github.com/t2bot/matrix-media-repo","purl":"pkg:golang/github.com/t2bot/matrix-media-repo","ranges":["<1.3.8"],"fixed":["1.3.8"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}