CVE:CVE-2021-21332
CNNVD:CNNVD-202103-1527
Apache Synapse是美国阿帕奇（Apache）基金会的一款轻量级ESB（企业服务总线）。
Apache Synapse before version 1.27.0 存在跨站脚本漏洞，该漏洞允许访问cookie和其他浏览器数据。
solution:Upgrade matrix synapse to a higher version than 1.27.0,and avoid the version (,1.27.0); Upgrade fedoraproject fedora to a higher version than 34,and avoid the version 34