CVE-2024-47824
Malicious homeservers can steal message keys when the matrix-react-sdk user invites another user to a room
We use these services and cookies to improve your user experience. You may opt out if you wish, however, this may limit some features on this site.
Please see our statement on Data Privacy.
Malicious homeservers can steal message keys when the matrix-react-sdk user invites another user to a room
matrix-react-sdk is react-based software development kit for inserting a Matrix chat/VOIP client into a web page. Starting in version 3.18.0 and before 3.102.0, matrix-react-sdk allows a malicious homeserver to potentially steal message keys for a room when a user invites another user to that room, via injection of a malicious device controlled by the homeserver. This is possible because matrix-react-sdk before 3.102.0 shared historical message keys on invite. Version 3.102.0 fixes this issue by disabling sharing message keys on invite by removing calls to the vulnerable functionality. No known workarounds are available.
Reserved 2024-10-03 | Published 2024-10-15 | Updated 2024-11-21 | Assigner GitHub_MCWE-200: Exposure of Sensitive Information to an Unauthorized Actor
github.com/...ct-sdk/security/advisories/GHSA-qcvh-p9jq-wp8v
github.com/matrix-org/matrix-react-sdk/pull/12618
github.com/...ommit/6fc9d7641c51ca3db8225cf58b9d6e6fdd2d6556
Support options
