CVE-2023-41318
4.1 · MEDIUMOverview
CVE-2023-41318 is a medium-severity vulnerability affecting turt2live matrix-media-repo. It was published on September 8, 2023 and has a CVSS 3.1 base score of 4.1 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 4.1, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
matrix-media-repo is a highly customizable multi-domain media repository for the Matrix chat ecosystem. In affected versions an attacker could upload a malicious piece of media to the media repo, which would then be served with `Content-Disposition: inline` upon download. This vulnerability could be leveraged to execute scripts embedded in SVG content. Commits `77ec235` and `bf8abdd` fix the issue and are included in the 1.3.0 release. Operators should upgrade to v1.3.0 as soon as possible. Operators unable to upgrade should override the `Content-Disposition` header returned by matrix-media-repo as a workaround.
Remediation
Check the references section for vendor advisories and patches from turt2live. Update matrix-media-repo to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| turt2live | matrix-media-repo | >= 0, < 1.3.0 | Affected |
References
Frequently Asked Questions
What is CVE-2023-41318?
CVE-2023-41318 is a medium-severity vulnerability affecting turt2live matrix-media-repo. It was published on September 8, 2023 and has a CVSS 3.1 base score of 4.1 (MEDIUM).
How severe is CVE-2023-41318?
This vulnerability has a CVSS 3.1 base score of 4.1, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2023-41318?
Check the references section for vendor advisories and patches from turt2live. Update matrix-media-repo to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-41318?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-41318 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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