CVE-2022-4045 - Denial-of-Service Vulnerability in Mattermost Explained with Exploit Details
Mattermost is a popular open-source messaging platform used by many organizations for internal collaboration. But in late 2022, Mattermost issued a security advisory for a
CVE-2022-4019 - How a Mattermost Playbooks Plugin Bug Can Crash Your Server
Mattermost is a popular open-source messaging platform for teams, often used as an alternative to tools like Slack. Like many modern apps, it allows extensions
CVE-2022-4044 - Exploiting a Mattermost DoS with Giant Autoresponder Messages
TL;DR:
A vulnerability in Mattermost (CVE-2022-4044) lets any logged-in user crash the server just by setting a huge autoresponder message. Let's break
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