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LearnPress – WordPress LMS Plugin for Create and Sell Online Courses <= 4.3.5 - Authenticated (Subscriber+) Payment Bypass to Free Course Enrollment via 'quantity' Parameter

  • Publicada: 13.05.2026
  • Actualizado: 11.10.2026 10:22

The LearnPress – WordPress LMS Plugin for Create and Sell Online Courses plugin for WordPress is vulnerable to payment bypass through user-controlled key in all versions up to, and including, 4.3.5. This is due to improper handling of user-supplied request parameters in the REST API endpoint, which passes the unsanitized parameter array to the add_to_cart() function where array_merge() allows attacker-controlled values to overwrite hardcoded defaults. This makes it possible for authenticated attackers, with subscriber-level access and above, to enroll in any paid course entirely free of charge by supplying a quantity value of zero, which causes the order total to calculate as $0 and bypasses all payment gateway requirements.

Software afectado

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PlataformaPaqueteVersiones vulnerablesCorregida en
Plugin de WordPress LearnPress – WordPress LMS Plugin for Create and Sell Online Courses <= 4.3.5 4.3.6

Referencias

Puntuación CVSS 4.3/10
Vector CVSS
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Debilidad (CWE)
CWE-639
Plataforma
WordPress
Paquete
LearnPress – WordPress LMS Plugin for Create and Sell Online Courses
Publicada
13.05.2026
Actualizado
11.10.2026 10:22

Fuentes y licencias

Wordfence Intelligence - 564ec4a6-20d3-4b46-8637-fc1de586e19a - Wordfence Intelligence

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Copyright 2012-2026 Defiant Inc.

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Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

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Wordfence Intelligence
Wordfence Intelligence - Defiant, Inc.
Copyright Defiant, Inc. All rights reserved except as granted below.
License grant, section 3.1 of the Wordfence Intelligence Terms and Conditions (January 26, 2026):

Subject to this Agreement, Company hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute the Service. Any copy you make for such purposes is authorized provided that you reproduce Company’s copyright designation, this license, and the license of any disclosed Company licensor in any such copy.

Full applicable Agreement: https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/

Historial de vulnerabilidades: LearnPress – WordPress LMS Plugin for Create and Sell Online Courses

Todas las vulnerabilidades publicadas de este paquete (Plugin de WordPress), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.

Todas (93) en el archivo
Entradas en total
93
Primera → última
11.2018 10.2026
Sin corrección
2
Explotada en ataques
0

Distribución por gravedad

  • Crítica 9
  • Alta 16
  • Media 68

Divulgaciones por año

Gravedad:
  1. LearnPress – WordPress LMS Plugin for Create and Sell Online Courses <= 4.4.9 - Unauthenticated Stored Cross-Site Scripting
    Alta · 7.2 CVE-2026-104670 <= 4.4.9 4.4.9.1
  2. LearnPress <= 4.4.8 - Insecure Direct Object Reference to Unauthenticated Sensitive Information Disclosure via 'item_id' Parameter
    Alta · 7.5 CVE-2026-93882 <= 4.4.8 4.4.9
  3. LearnPress <= 4.4.1 - Missing Authorization to Unauthenticated Sensitive Information Exposure via /lp/v1/users/check-answer and /start-quiz REST Endpoints
    Alta · 7.5 CVE-2026-13765 <= 4.4.1 4.4.2
  4. LearnPress – WordPress LMS Plugin for Create and Sell Online Courses <= 4.3.5 - Authenticated (Subscriber+) Payment Bypass to Free Course Enrollment via 'quantity' Parameter esta entrada
    Media · 4.3 CVE-2026-7648 <= 4.3.5 4.3.6
  5. LearnPress <= 4.3.2.8 - Missing Authorization to Unauthenticated Arbitrary Quiz Answer Deletion
    Crítica · 9.1 CVE-2026-4365 <= 4.3.2.8 4.3.3
  6. LearnPress – WordPress LMS Plugin <= 4.2.7 - Unauthenticated SQL Injection via 'c_only_fields'
    Crítica · 10.0 CVE-2024-8522 <= 4.2.7 4.2.7.1
  7. LearnPress – WordPress LMS Plugin <= 4.2.7 - Unauthenticated SQL Injection via 'c_fields'
    Crítica · 10.0 CVE-2024-8529 <= 4.2.7 4.2.7.1
  8. LearnPress – WordPress LMS Plugin <= 4.2.6.9.3 - Authenticated (Contributor+) SQL Injection via order Parameter
    Alta · 8.8 CVE-2024-7548 <= 4.2.6.9.3 4.2.6.9.4
  9. LearnPress <= 4.2.6.8.2 - Authenticated (Contributor+) Local File Inclusion
    Alta · 8.8 CVE-2024-6589 <= 4.2.6.8.2 4.2.6.9
  10. LearnPress – WordPress LMS Plugin <= 4.2.6.5 - Unauthenticated Time-Based SQL Injection
    Crítica · 9.8 CVE-2024-4434 <= 4.2.6.5 4.2.6.6
  11. LearnPress – WordPress LMS Plugin <= 4.2.6.5 - Authenticated (Instructor+) Arbitrary File Upload
    Alta · 8.8 CVE-2024-4397 <= 4.2.6.5 4.2.6.6
  12. LearnPress – WordPress LMS Plugin <= 4.0.0 - Cross-Site Request Forgery to Privilege Escalation
    Alta · 8.8 CVE-2024-2115 <= 4.0.0 4.0.1
  13. LearnPress <= 4.2.5.7 - Command Injection
    Alta · 8.1 CVE-2023-6634 <= 4.2.5.7 4.2.5.8
  14. LearnPress <= 4.2.5.7 - Unauthenticated SQL Injection via order_by
    Crítica · 9.8 CVE-2023-6567 <= 4.2.5.7 4.2.5.8
  15. LearnPress <= 4.2.3 - Missing Authorization to Information Exposure
    Alta · 7.3 CVE-2023-36515 <= 4.2.3 4.2.3.1
  16. LearnPress <= 4.1.7.3.2 - Unauthenticated Local File Inclusion
    Crítica · 9.8 CVE-2022-47615 <= 4.1.7.3.2 4.2.0
  17. LearnPress <= 4.1.7.3.2 - Unauthenticated SQL Injection
    Crítica · 9.8 CVE-2022-45808 <= 4.1.7.3.2 4.2.0
  18. LearnPress <= 4.1.7.3.2 - Authenticated (Subscriber+) SQL Injection
    Alta · 8.8 CVE-2022-45820 <= 4.1.7.3.2 4.2.0
  19. LearnPress <= 4.1.7.1 - Unauthenticated PHP Object Injection
    Crítica · 9.8 CVE-2022-3360 <= 4.1.7.1 4.1.7.2
  20. LearnPress <= 4.1.3 - Authenticated SQL Injection
    Crítica · 9.8 CVE-2021-24951 < 4.1.4 4.1.4
Mostrar más (6) Mostrando 20 de 26

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