Security Advisory
ZAA-2022-04
· Please read carefully and check if the version of your Zammad system is affected by this vulnerability. Please send us information regarding vulnerabilities in Zammad!
· Please read carefully and check if the version of your Zammad system is affected by this vulnerability. Please send us information regarding vulnerabilities in Zammad!
Due to a missing rate limiting in the 'forgot password' feature of Zammad, an attacker could send many requests for a known account to cause Denial Of Service by many generated emails which would also spam the victim.
This vulnerability is fixed in the latest versions of Zammad and it is recommended to upgrade to one of these.
Fixed releases can be found at:
Online version of this advisory: https://zammad.com/en/advisories/zaa-2022-04
Send all remarks on security issues to security@zammad.com.