CVE-2024-4182 MEDIUM

CVE-2024-4182

Vendor Mattermost
Product Mattermost
Weakness CWE-754
Published April 26, 2024
Last update August 1, 2024

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

What the vulnerability does

01Description

Mattermost versions 9.6.0, 9.5.x before 9.5.3, 9.4.x before 9.4.5, and 8.1.x before 8.1.12 fail to handle JSON parsing errors in custom status values, which allows an authenticated attacker to crash other users' web clients via a malformed custom status.

Key dates

02Disclosure timeline

April 26, 2024 CVE published
August 1, 2024 Record updated