https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 18:24:09 +0000 https://cve.radiocsirt.org/vuln/euvd-2026-205701 EUVD-2026-205701 https://cve.radiocsirt.org/vuln/euvd-2026-205701 https://cve.radiocsirt.org/vuln/fkie_cve-2024-37303 <p>Synapse is an open-source Matrix homeserver. Synapse before version 1.106 allows, by design, unauthenticated remote participants to trigger a download and caching of remote media from a remote homeserver to the local media repository. Such content then also becomes available for download from the local homeserver in an unauthenticated way. The implication is that unauthenticated remote adversaries can use this functionality to plant problematic content into the media repository. Synapse 1.106 introduces a partial mitigation in the form of new endpoints which require authentication for media downloads. The unauthenticated endpoints will be frozen in a future release, closing the attack vector.</p> <p>Synapse is an open-source Matrix homeserver. Synapse before version 1.106 allows, by design, unauthenticated remote participants to trigger a download and caching of remote media from a remote homeserver to the local media repository. Such content then also becomes available for download from the local homeserver in an unauthenticated way. The implication is that unauthenticated remote adversaries can use this functionality to plant problematic content into the media repository. Synapse 1.106 introduces a partial mitigation in the form of new endpoints which require authentication for media downloads. The unauthenticated endpoints will be frozen in a future release, closing the attack vector.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2024-37303 https://cve.radiocsirt.org/vuln/ghsa-gjgr-7834-rhxr <p><strong>Affected:</strong> PyPI: matrix-synapse</p> <p>### Impact</p> <p>Synapse before version 1.106 allows, by design, unauthenticated remote participants to trigger a download and caching of remote media from a remote homeserver to the local media repository. Such content then also becomes available for download from the local homeserver in an unauthenticated way. The implication is that unauthenticated remote adversaries can use this functionality to plant problematic content into the media repository.</p> <p>### Patches</p> <p>Synapse 1.106 introduces a partial mitigation in the form of new endpoints which require authentication for media downloads. The unauthenticated endpoints will be frozen in a future release, closing the attack vector.</p> <p>### Workarounds</p> <p>Though extremely limited, server operators can use more strict rate limits based on IP address.</p> <p>### References</p> <p>* https://github.com/matrix-org/matrix-spec-proposals/pull/3916</p> <p>### For more information</p> <p>If you have any questions or comments about this advisory, please email us at [security at element.io](mailto:security@element.io).</p> <p><strong>Affected:</strong> PyPI: matrix-synapse</p> <p>### Impact</p> <p>Synapse before version 1.106 allows, by design, unauthenticated remote participants to trigger a download and caching of remote media from a remote homeserver to the local media repository. Such content then also becomes available for download from the local homeserver in an unauthenticated way. The implication is that unauthenticated remote adversaries can use this functionality to plant problematic content into the media repository.</p> <p>### Patches</p> <p>Synapse 1.106 introduces a partial mitigation in the form of new endpoints which require authentication for media downloads. The unauthenticated endpoints will be frozen in a future release, closing the attack vector.</p> <p>### Workarounds</p> <p>Though extremely limited, server operators can use more strict rate limits based on IP address.</p> <p>### References</p> <p>* https://github.com/matrix-org/matrix-spec-proposals/pull/3916</p> <p>### For more information</p> <p>If you have any questions or comments about this advisory, please email us at [security at element.io](mailto:security@element.io).</p> https://cve.radiocsirt.org/vuln/ghsa-gjgr-7834-rhxr https://cve.radiocsirt.org/vuln/opensuse-su-2024:14541-1 <p>matrix-synapse-1.120.2-1.1 on GA media</p> <p>matrix-synapse-1.120.2-1.1 on GA media</p> https://cve.radiocsirt.org/vuln/opensuse-su-2024:14541-1 https://cve.radiocsirt.org/vuln/pysec-2024-287 <p><strong>Affected:</strong> PyPI: matrix-synapse</p> <p>Synapse is an open-source Matrix homeserver. Synapse before version 1.106 allows, by design, unauthenticated remote participants to trigger a download and caching of remote media from a remote homeserver to the local media repository. Such content then also becomes available for download from the local homeserver in an unauthenticated way. The implication is that unauthenticated remote adversaries can use this functionality to plant problematic content into the media repository. Synapse 1.106 introduces a partial mitigation in the form of new endpoints which require authentication for media downloads. The unauthenticated endpoints will be frozen in a future release, closing the attack vector.</p> <p><strong>Affected:</strong> PyPI: matrix-synapse</p> <p>Synapse is an open-source Matrix homeserver. Synapse before version 1.106 allows, by design, unauthenticated remote participants to trigger a download and caching of remote media from a remote homeserver to the local media repository. Such content then also becomes available for download from the local homeserver in an unauthenticated way. The implication is that unauthenticated remote adversaries can use this functionality to plant problematic content into the media repository. Synapse 1.106 introduces a partial mitigation in the form of new endpoints which require authentication for media downloads. The unauthenticated endpoints will be frozen in a future release, closing the attack vector.</p> https://cve.radiocsirt.org/vuln/pysec-2024-287 https://cve.radiocsirt.org/vuln/ubuntu-cve-2024-37303 <p><strong>Affected:</strong> Ubuntu:Pro:18.04:LTS: matrix-synapse, Ubuntu:Pro:20.04:LTS: matrix-synapse, Ubuntu:Pro:22.04:LTS: matrix-synapse, Ubuntu:24.04:LTS: matrix-synapse</p> <p>Synapse is an open-source Matrix homeserver. Synapse before version 1.106 allows, by design, unauthenticated remote participants to trigger a download and caching of remote media from a remote homeserver to the local media repository. Such content then also becomes available for download from the local homeserver in an unauthenticated way. The implication is that unauthenticated remote adversaries can use this functionality to plant problematic content into the media repository. Synapse 1.106 introduces a partial mitigation in the form of new endpoints which require authentication for media downloads. The unauthenticated endpoints will be frozen in a future release, closing the attack vector.</p> <p><strong>Affected:</strong> Ubuntu:Pro:18.04:LTS: matrix-synapse, Ubuntu:Pro:20.04:LTS: matrix-synapse, Ubuntu:Pro:22.04:LTS: matrix-synapse, Ubuntu:24.04:LTS: matrix-synapse</p> <p>Synapse is an open-source Matrix homeserver. Synapse before version 1.106 allows, by design, unauthenticated remote participants to trigger a download and caching of remote media from a remote homeserver to the local media repository. Such content then also becomes available for download from the local homeserver in an unauthenticated way. The implication is that unauthenticated remote adversaries can use this functionality to plant problematic content into the media repository. Synapse 1.106 introduces a partial mitigation in the form of new endpoints which require authentication for media downloads. The unauthenticated endpoints will be frozen in a future release, closing the attack vector.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2024-37303