CVE-2024-52602

Name: CVE-2024-52602
Creator: NVD / NIST
Published: 2025-01-16T20:15:32.503+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.55%

Last modified Jun 17, 2026

CVE-2024-52602 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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. EPSS estimates a 0.55% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS Probability

0.55%

41.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
T2bot	Matrix-Media-Repo	< 1.3.8

References

https://github.com/t2bot/matrix-media-repo/releases/tag/v1.3.8Release Notes
https://github.com/t2bot/matrix-media-repo/security/advisories/GHSA-r6jg-jfv6-2fjvVendor Advisory
https://learn.snyk.io/lesson/ssrf-server-side-request-forgeryTechnical Description
https://owasp.org/www-community/attacks/Server_Side_Request_ForgeryTechnical Description
https://www.agwa.name/blog/post/preventing_server_side_request_forgery_in_golangTechnical Description

Timeline

Published: Jan 16, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-52602?

How severe is CVE-2024-52602?

CVE-2024-52602 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.55% probability of exploitation in the next 30 days.

How do I fix CVE-2024-52602?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-52602?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST