En resumen
- CVE-2019-9845 es una vulnerabilidad CRÍTICO (CVSS 9.8) que afecta a MadsKristensen.AspNetCore.Miniblog, miniblog.core (miniblog.core project).
- Probabilidad de explotación en los próximos 30 días (EPSS): 2.5%, mayor que el 85.0% de las vulnerabilidades.
- Aún no hay una versión corregida: sigue el aviso del fabricante en Referencias.
Description
madskristensen Miniblog.Core through 2019-01-16 allows remote attackers to execute arbitrary ASPX code via an IMG element with a data: URL, because SaveFilesToDisk in Controllers/BlogController.cs writes a decoded base64 string to a file without validating the extension.
NVD description
madskristensen Miniblog.Core through 2019-01-16 allows remote attackers to execute arbitrary ASPX code via an IMG element with a data: URL, because SaveFilesToDisk in Controllers/BlogController.cs writes a decoded base64 string to a file without validating the extension.
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