Security Advisory
CVE-2019-9845
9.8
CRITICAL
Vulnerability 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.
Published Date
April 16, 2019
Official Source
NIST NVD Advisory