Vulnerabilities > Mattermost > Mattermost Server > 7.1.3

DATE CVE VULNERABILITY TITLE RISK
2022-09-23 CVE-2022-3257 Unrestricted Upload of File with Dangerous Type vulnerability in Mattermost Server
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.
network
low complexity
mattermost CWE-434
6.5