CVE-2024-41162Improper Access Control in Mattermost Mattermost

Severity
4.3MEDIUMNVD
CNA4.1
EPSS
0.1%
top 65.51%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedAug 1
Latest updateAug 6

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages5 packages

NVDmattermost/mattermost_server9.5.09.5.7+3
Gogithub.com/mattermost_mattermost< 5.3.2-0.20240628125750-70b218839fa7
Gogithub.com/mattermost_mattermost-server9.5.0+incompatible9.5.7+incompatible+3
CVEListV5mattermost/mattermost9.5.09.5.6+3

🔴Vulnerability Details

4
OSV
Mattermost allows a remote actor to make an arbitrary local channel read-only in github.com/mattermost/mattermost-server2024-08-06
GHSA
Mattermost allows a remote actor to make an arbitrary local channel read-only2024-08-01
CVEList
Malicious remote can make an arbitrary local channel read-only2024-08-01
OSV
Mattermost allows a remote actor to make an arbitrary local channel read-only2024-08-01
CVE-2024-41162 — Improper Access Control | cvebase