CVE-2017-0356: A flaw, similar to to CVE-2016-9646, exists in ikiwiki before 3.201701 ...

Severity: Critical

CVSS Score: 9.8

A flaw, similar to to CVE-2016-9646, exists in ikiwiki before 3.20170111, in the passwordauth plugin's use of CGI::FormBuilder, allowing an attacker to bypass authentication via repeated parameters.