Ignite Realtime Openfire before 3.6.5 does not properly implement the register.password (aka canChangePassword) console configuration setting, which allows remote authenticated users to bypass intended policy and change their own passwords via a passwd_change IQ packet.
Directory traversal vulnerability in log.jsp in Ignite Realtime Openfire 3.6.2 allows remote attackers to read arbitrary files via a ..\ (dot dot backslash) in the log parameter.