Liferay portal is vulnerable to cross-site scripting (XSS). It allows remote authenticated users to inject arbitrary web script or HTML into a victim’s browser via the blog title.
issues.liferay.com/browse/LPS-11506
issues.liferay.com/browse/LPS-12145
issues.liferay.com/secure/ReleaseNote.jspa?version=10656&styleName=Html&projectId=10952
openwall.com/lists/oss-security/2011/03/29/1
openwall.com/lists/oss-security/2011/04/08/5
openwall.com/lists/oss-security/2011/04/11/9
issues.liferay.com/secure/ReleaseNote.jspa?version=10656&styleName=Html&projectId=10952