CVE-2023-2787
Collapsed Reply Threads APIs leak message contents from private channels
Summary
Collapsed Reply Threads APIs leak message contents from private channels
Original description
The description as published by the source.
Mattermost fails to check channel membership when accessing message threads, allowing an attacker to access arbitrary posts by using the message threads API.
References
- advisory github.com
- advisory nvd.nist.gov
- web mattermost.com