Provide references for CVE-2011-2889.
Where can I find more information about CVE-2011-2889?
References are available at: http://developer.joomla.org/security/news/9-security/10-core-security/340-20110401-core-information-disclosure.html, http://www.joomla.org/announcements/release-news/5367-joomla-1523-released.html, https://exchange.xforce.ibmcloud.com/vulnerabilities/68883, http://www.openwall.com/lists/oss-security/2011/07/01/1.