The jabber:iq:auth implementation in IQAuthHandler.java in Ignite Realtime Openfire before 3.6.4 allows remote authenticated users to change the passwords of arbitrary accounts via a modified username element in a passwd_change action.

References

• https://nvd.nist.gov/vuln/detail/CVE-2009-1595
• https://exchange.xforce.ibmcloud.com/vulnerabilities/50292
• http://www.igniterealtime.org/community/message/190280
• igniterealtime/Openfire@97e1f08
• https://download.igniterealtime.org/openfire/docs/latest/changelog.html#3.6.4
• https://web.archive.org/web/20090518061336/http://www.igniterealtime.org/issues/browse/JM-1531
• https://web.archive.org/web/20140901211944/http://www.securityfocus.com/bid/34804