Vulnerabilities > CVE-2022-35490 - Improper Restriction of Excessive Authentication Attempts vulnerability in Zammad 5.2.0

047910
CVSS 9.8 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
zammad
CWE-307
critical

Summary

Zammad 5.2.0 is vulnerable to privilege escalation. Zammad has a prevention against brute-force attacks trying to guess login credentials. After a configurable amount of attempts, users are invalidated and logins prevented. An attacker might work around this prevention, enabling them to send more than the configured amount of requests before the user invalidation takes place.

Vulnerable Configurations

Part Description Count
Application
Zammad
2