CVE-2021-37863 LOW

CVE-2021-37863

Vendor Mattermost
Product Mattermost
Weakness CWE-20 · Input validation
Published December 17, 2021
Last update August 4, 2024

CVSS base score

3.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Mattermost 6.0 and earlier fails to sufficiently validate parameters during post creation, which allows authenticated attackers to cause a client-side crash of the web application via a maliciously crafted post.

Key dates

02Disclosure timeline

December 17, 2021 CVE published
August 4, 2024 Record updated