CVE-2024-52602

Server-Side Request Forgery (SSRF) on redirects and federation in Matrix Media Repo

Published Jan 16, 2025 CVSS 3.1 · 5 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-0103 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.
Github GHSA Github GHSA GHSA-r6jg-jfv6-2fjv Matrix Media Repo (MMR) allows Server-Side Request Forgery (SSRF) on redirects and federation
History
Type Values Removed Values Added
First Time appeared T2bot
T2bot matrix-media-repo
CPEs cpe:2.3:a:t2bot:matrix-media-repo:*:*:*:*:*:*:*:*
Vendors & Products T2bot
T2bot matrix-media-repo
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Server-Side Request Forgery (SSRF) on redirects and federation in Matrix Media Repo
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Feb 12, 2025, 8:31 PM
Reserved
Nov 14, 2024, 3:05 PM
Status
Analyzed
Published
Jan 16, 2025, 8:15 PM
Modified
Jun 17, 2026, 8:07 AM