CVE:CVE-2021-33332
CNNVD:CNNVD-202108-362
Liferay Portal和Liferay DXP都是美国Liferay公司的产品。Liferay Portal是一套基于J2EE的门户解决方案。该方案使用了EJB以及JMS等技术，并可作为Web发布和共享工作区、企业协作平台、社交网络等。Liferay DXP是一套数字化体验协作平台。
Liferay Portal 7.1.0 版本至7.3.2版本,Liferay DXP 7.1 before fix pack 19,7.2 before fix pack 7 存在跨站脚本漏洞，该漏洞允许远程攻击者通过_com_liferay_portlet_configuration_css_web_portlet_PortletConfigurationCSSPortlet_portletResource 参数注入任意web脚本或HTML。
solution:Upgrade liferay dxp to a higher version than 7.1,7.1:fix_pack_1,7.1:fix_pack_10,7.1:fix_pack_11,7.1:fix_pack_12,7.1:fix_pack_13,7.1:fix_pack_14,7.1:fix_pack_15,7.1:fix_pack_16,7.1:fix_pack_17,7.1:fix_pack_18,7.1:fix_pack_2,7.1:fix_pack_3,7.1:fix_pack_4,7.1:fix_pack_5,7.1:fix_pack_6,7.1:fix_pack_7,7.1:fix_pack_8,7.1:fix_pack_9,7.2,7.2:fix_pack_1,7.2:fix_pack_2,7.2:fix_pack_3,7.2:fix_pack_4,7.2:fix_pack_5,7.2:fix_pack_6,and avoid the version 7.1,7.1:fix_pack_1,7.1:fix_pack_10,7.1:fix_pack_11,7.1:fix_pack_12,7.1:fix_pack_13,7.1:fix_pack_14,7.1:fix_pack_15,7.1:fix_pack_16,7.1:fix_pack_17,7.1:fix_pack_18,7.1:fix_pack_2,7.1:fix_pack_3,7.1:fix_pack_4,7.1:fix_pack_5,7.1:fix_pack_6,7.1:fix_pack_7,7.1:fix_pack_8,7.1:fix_pack_9,7.2,7.2:fix_pack_1,7.2:fix_pack_2,7.2:fix_pack_3,7.2:fix_pack_4,7.2:fix_pack_5,7.2:fix_pack_6; Upgrade liferay liferay_portal to a higher version than 7.3.3,and avoid the version [7.1.0,7.3.3)