CVE-2022-2406 MEDIUM

CVE-2022-2406: Malicious imports can lead to Denial of Service

Vendor Mattermost
Product Mattermost
Weakness CWE-400
Published July 14, 2022
Last update December 6, 2024
View on NVD All CVEs

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

The legacy Slack import feature in Mattermost version 6.7.0 and earlier fails to properly limit the sizes of imported files, which allows an authenticated attacker to crash the server by importing large files via the Slack import REST API.

Key dates

02Disclosure timeline

July 14, 2022 CVE published
December 6, 2024 Record updated