CVEs-PoC/2021/CVE-2021-37865.md

CVE-2021-37865

Description

Mattermost 6.2 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.

POC

Reference

• https://mattermost.com/security-updates/

Github

No PoCs found on GitHub currently.