| |
Vulnerability CVE-2022-3257
Published: 2022-09-23
| Description: |
Mattermost version 7.1.x and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service. |
References: |
https://hackerone.com/reports/1620170
https://mattermost.com/security-updates/
|
|
|
Copyright 2026, cxsecurity.com
|
|
|
