Description
Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8.4.1, 8.3.3, 8.2.3, 8.1.4, 8.0.5, 7.13.7, and 7.10.11, Rocket.Chat's sendFileMessage DDP method passes the entire attacker-supplied file object into Uploads.updateFileComplete, which merges it directly into a MongoDB $set update via Object.assign. There is no allow-list of writable fields. An attacker can therefore rewrite any column on their own upload record, notably store and the store-specific path fields. This vulnerability is fixed in 8.5.0, 8.4.1, 8.3.3, 8.2.3, 8.1.4, 8.0.5, 7.13.7, and 7.10.11.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
RocketChat Rocket.Chat
>= 8.5.0-rc.0, < 8.5.0affected>= 8.4.0-rc.0, < 8.4.1affected>= 8.3.0-rc.0, < 8.3.3affected>= 8.2.0-rc.0, < 8.2.3affected>= 8.1.0-rc.0, < 8.1.4affected>= 8.0.0-rc.0, < 8.0.5affected>= 7.11.0-rc.0, < 7.13.7affected< 7.10.11affected