Description
Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5 and 9.8.x <= 9.8.1 fail to disallow the modification of local channels by a remote, when shared channels are enabled, which allows a malicious remote to make an arbitrary local channel read-only.
Related CPE's
a
mattermost
mattermost_server
4
CVSS impact metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N
4.1 · Medium
Information
Source identifier
Vulnerability status
Analyzed
Published
2024-08-01T13:15:13.627Z
1 year agoLast modified
2024-09-04T15:03:53.010Z
1 year ago