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.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Zammad | Zammad | 5.2.0 (including) | 5.2.0 (including) |
| Zammad | Zammad | 5.2.0-alpha (including) | 5.2.0-alpha (including) |