CVE:CVE-2021-38269
CNNVD:CNNVD-202203-125
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和Liferay DXP存在跨站脚本漏洞，该漏洞源于 Liferay Portal v7.3.6 和 Liferay DXP v7.3 的 Blog 模块中的 Edit Blog Entry 方法包含跨站点脚本 (XSS) 漏洞。
solution:Upgrade liferay liferay_portal to a higher version than 7.3.6,7.4.0,and avoid the version [7.1.0,7.3.6],7.4.0; Upgrade liferay digital_experience_platform 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_19,7.1:fix_pack_2,7.1:fix_pack_20,7.1:fix_pack_21,7.1:fix_pack_22,7.1:fix_pack_23,7.1: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_10,7.2:fix_pack_11,7.2:fix_pack_12,7.2:fix_pack_2,7.2:fix_pack_3,7.2:fix_pack_4,7.2:fix_pack_5,7.2:fix_pack_6,7.2:fix_pack_7,7.2:fix_pack_8,7.2:fix_pack_9,7.3,7.3:fix_pack_1,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_19,7.1:fix_pack_2,7.1:fix_pack_20,7.1:fix_pack_21,7.1:fix_pack_22,7.1:fix_pack_23,7.1: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_10,7.2:fix_pack_11,7.2:fix_pack_12,7.2:fix_pack_2,7.2:fix_pack_3,7.2:fix_pack_4,7.2:fix_pack_5,7.2:fix_pack_6,7.2:fix_pack_7,7.2:fix_pack_8,7.2:fix_pack_9,7.3,7.3:fix_pack_1