CVE-2024-42000
Unauthorized Access to view channels' details
Summary
Unauthorized Access to view channels' details
Original description
The description as published by the source.
Mattermost versions 9.10.x <= 9.10.2, 9.11.x <= 9.11.1, 9.5.x <= 9.5.9 and 10.0.x <= 10.0.0 fail to properly authorize the requests to /api/v4/channels which allows a User or System Manager, with "Read Groups" permission but with no access for channels to retrieve details about private channels that they were not a member of by sending a request to /api/v4/channels.
References
- advisory github.com
- advisory nvd.nist.gov
- web mattermost.com