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.
References
History
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MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2023-09-08T19:51:20.011Z
Updated: 2023-09-08T19:51:20.011Z
Reserved: 2023-08-28T16:56:43.365Z
Link: CVE-2023-41318
JSON object: View
NVD Information
Status : Analyzed
Published: 2023-09-08T20:15:14.693
Modified: 2023-09-13T02:17:59.247
Link: CVE-2023-41318
JSON object: View
Redhat Information
No data.
CWE