CVE-2020-24186
Estado: ModificadaCrítica (10)—💥 Exploit
A Remote Code Execution vulnerability exists in the gVectors wpDiscuz plugin 7.0 through 7.0.4 for WordPress, which allows unauthenticated users to upload any type of file, including PHP files via the wmuUploadFiles AJAX action.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- Puntuación base: 10
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 95%
- Percentil entre todas las CVEs puntuadas: 100
- Fecha de la puntuación: 1/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
💥 Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Módulo de Metasploit (exploit fiable y al alcance de cualquiera) · WordPress wpDiscuz Unauthenticated File Upload Vulnerability
- Publicado en Exploit-DB · WordPress Plugin wpDiscuz 7.0.4 - Remote Code Execution (Unauthenticated) (8/6/2021)
- Publicado en Exploit-DB · Wordpress Plugin wpDiscuz 7.0.4 - Arbitrary File Upload (Unauthenticated) (7/6/2021)
- Plantilla de Nuclei (detección automática y masiva) · WordPress wpDiscuz <=7.0.4 - Remote Code Execution
- Prueba de concepto en GitHub (no verificada) · Lista de pruebas de concepto en GitHub
⚠️ Las pruebas de concepto de GitHub no están verificadas: algunas son falsas o contienen malware. No las ejecute nunca fuera de un laboratorio aislado.
Tecnologías afectadas (1)
CWE
- CWE-434
Referencias
- http://packetstormsecurity.com/files/162983/WordPress-wpDiscuz-7.0.4-Shell-Upload.html
- http://packetstormsecurity.com/files/163012/WordPress-wpDiscuz-7.0.4-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/163302/WordPress-wpDiscuz-7.0.4-Shell-Upload.html
- https://www.wordfence.com/blog/2020/07/critical-arbitrary-file-upload-vulnerability-patched-in-wpdiscuz-plugin/
- http://packetstormsecurity.com/files/162983/WordPress-wpDiscuz-7.0.4-Shell-Upload.html
- http://packetstormsecurity.com/files/163012/WordPress-wpDiscuz-7.0.4-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/163302/WordPress-wpDiscuz-7.0.4-Shell-Upload.html
- https://www.wordfence.com/blog/2020/07/critical-arbitrary-file-upload-vulnerability-patched-in-wpdiscuz-plugin/
JSON original (NVD)
Mostrar
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