Blind SSRF Vulnerability in Mattermost Allows Unauthorized Requests to Localhost/Intranet

CVE-2023-3577 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Mattermost fails to properly restrict requests to localhost/intranet during the interactive dialog, which could allow an attacker to perform a limited blind SSRF.

Learn more about our Web Application Penetration Testing UK.