Quiz and Survey Master <= 7.0.1 - Arbitrary File Upload
The Quiz and Survey Master plugin for WordPress is vulnerable to arbitrary file uploads due to missing filename sanitization in the qsm_upload_image_fd_question() function in versions up to, and including, 7.0.1. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server using a double extension attack method which may make remote code execution possible on sites with a configuration that parse the first extension of a file.
This is due to an incomplete fix of CVE-2020-35949.
Software afectado
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| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Plugin de WordPress | Quiz and Survey Master (QSM) – Quiz Maker & Survey Maker | <= 7.0.1 | 7.0.2 |
Referencias
- Vector CVSS
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Debilidad (CWE)
CWE-434- Plataforma
- WordPress
- Paquete
Quiz and Survey Master (QSM) – Quiz Maker & Survey Maker- Publicada
- 29.08.2020
- Actualizado
- 11.10.2026 10:22
Fuentes y licencias
Wordfence Intelligence - 26140315-04c7-4056-a570-865cd4ffe85e - Wordfence Intelligence
Copyright 2012-2026 Defiant Inc.
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Historial de vulnerabilidades: Quiz and Survey Master (QSM) – Quiz Maker & Survey Maker
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.
- Entradas en total
- 80
- Primera → última
- 07.2015 10.2026
- Sin corrección
- 0
- Explotada en ataques
- 0
Distribución por gravedad
- Crítica 4
- Alta 16
- Media 60
Divulgaciones por año
- 2017: 0
- 2018: 0
- 2019: 2
- 2020: 4
- 2021: 6
- 2022: 16
- 2023: 10
- 2024: 7
- 2025: 5
- 2026: 28
antes: 2
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Quiz and Survey Master <= 7.0.1 - Arbitrary File Upload esta entrada
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