CVE-2024-43813

MEDIUM

Mattermost 9.5.0-9.5.7 and 9.10.0 - Authenticated Improper Access Control

Title source: llm
STIX 2.1

Description

Mattermost versions 9.5.x <= 9.5.7, 9.10.x <= 9.10.0 fail to enforce proper access controls which allows any authenticated user, including guests, to mark any channel inside any team as read for any user.

References (1)

Core 1
Core References

Scores

CVSS v3 4.3
EPSS 0.0022
EPSS Percentile 43.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-284
Status published
Products (1)
mattermost/mattermost 9.5.0 - 9.5.8
Published Aug 22, 2024
Tracked Since Feb 18, 2026