Zammad 5.2.0 'Forgot Password' Rate Limiting Manipulation Vulnerability

CVE-2022-35488 · HIGH Severity

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

In Zammad 5.2.0, an attacker could manipulate the rate limiting in the 'forgot password' feature of Zammad, and thereby send many requests for a known account to cause Denial Of Service by many generated emails which would also spam the victim.

Learn more about our Web Application Penetration Testing UK.