CVE-2020-26804
Estado: ModificadaAlta (8.8)—
In Sentrifugo 3.2, users can share an announcement under "Organization -> Announcements" tab. Also, in this page, users can upload attachments with the shared announcements. This "Upload Attachment" functionality is suffered from "Unrestricted File Upload" vulnerability so attacker can upload malicious files using this functionality and control the server.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.41%
- Percentil entre todas las CVEs puntuadas: 72
- Fecha de la puntuación: 6/10/2026
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).
Tecnologías afectadas (1)
CWE
- CWE-434
Referencias
JSON original (NVD)
Mostrar
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"published": "2020-11-12T19:15:14.973",
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"value": "En Sentrifugo versión 3.2, los usuarios pueden compartir un anuncio en la pestaña \"Organization -> Announcements\". Además, en esta página, los usuarios pueden cargar archivos adjuntos con los anuncios compartidos. Esta funcionalidad \"Upload Attachment\" está afectada por la vulnerabilidad de \"Unrestricted File Upload\", por lo que el atacante puede cargar archivos maliciosos utilizando esta funcionalidad y controlar el servidor"
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