Rocket.Chat Path Traversal

2020.12.23
Credit: Moe Szyslak
Risk: Medium
Local: No
Remote: Yes
CVE: N/A
CWE: CWE-22

Rocket.Chat has fixed a server-side path traversal vulnerability that may be abused to write files to attacker-controlled locations: https://github.com/RocketChat/Rocket.Chat/commit/f5c7d94bffb279d7a2f859773935fb5cf70c81cd Exploitation of this vulnerability requires uploading attachments with crafted names and requesting a data download. No release of Rocket.Chat contains these fixes. Users should consider cherrypicking f5c7d94bffb279d7a2f859773935fb5cf70c81cd to patch their Rocket.Chat installation.


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