CVE-2022-1337 – github.com/mattermost/mattermost-server/v6

Package

Manager: go
Name: github.com/mattermost/mattermost-server/v6
Vulnerable Version: >=0 <6.4.2

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

EPSS: 0.00589 pctl0.68215

Details

Resource exhaustion in Mattermost The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files.

Metadata

Created: 2022-04-14T00:00:17Z
Modified: 2022-04-26T13:05:37Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/04/GHSA-f37q-q7p2-ccfc/GHSA-f37q-q7p2-ccfc.json
CWE IDs: ["CWE-400", "CWE-770"]
Alternative ID: GHSA-f37q-q7p2-ccfc
Finding: F067
Auto approve: 1