[原文]Cross-site scripting (XSS) vulnerability in downloads/portal_ent in Liferay Portal Enterprise 3.6.1 and earlier allows remote attackers to inject arbitrary web script or HTML via the (1) _77_struts_action, (2) p_p_mode, and (3) p_p_state parameters.
Liferay Portal Enterprise contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate the '_77_struts_action', 'p_p_mode' and 'p_p_state' variables upon submission to the 'portal_ent' script. This could allow a user to create a specially crafted URL that would execute arbitrary code in a user's browser within the trust relationship between the browser and the server, leading to a loss of integrity.
Currently, there are no known upgrades, patches, or workarounds available to correct this issue.