CVE-2023-5330

Mattermost fails to enforce a limit for the size of the cache entry for OpenGraph data allowing an attacker to send a specially crafted request to the /api/v4/opengraph filling the cache and turning the server unavailable...

CVE-2023-5330

Mattermost is reported vulnerable to a Denial of Service via the OpenGraph cache. The issue stems from failing to enforce a limit on the size of cache entries for OpenGraph data, allowing an attacker to send crafted requests to /api/v4/opengraph that can fill the cache and render the server unava...