Unrated
Unauthorized access on archived channels
CVE-2024-42406
First seen on SecPulse
Original description The description as published by the source.
Mattermost versions 9.11.x <= 9.11.0, 9.10.x <= 9.10.1, 9.9.x <= 9.9.2 and 9.5.x <= 9.5.8 fail to properly authorize requests when viewing archived channels is disabled, which allows an attacker to retrieve post and file information about archived channels. Examples are flagged or unread posts as well as files.
References
- advisory github.com
- advisory nvd.nist.gov
- web mattermost.com