CVE-2023-3593 Server crash via a specially crafted markdown input

Mattermost fails to properly validate markdown, allowing an attacker to crash the server via a specially crafted markdown input...

CVE-2023-3593

Mattermost contains a vulnerability (CVE-2023-3593) where improper validation of markdown input can crash the server. Affected software is Mattermost; the issue concerns the markdown validation component, with the underlying impact described as server unavailability (availability impact) but no e...