Security Advisory

CVE-2019-9842

7.2
HIGH

Vulnerability Description

madskristensen MiniBlog through 2018-05-18 allows remote attackers to execute arbitrary ASPX code via an IMG element with a data: URL, because SaveFilesToDisk in app_code/handlers/PostHandler.cs writes a decoded base64 string to a file without validating the extension.
Published Date June 14, 2019
Official Source NIST NVD Advisory