An unrestricted file upload issue in FlexDotnetCMS before v1.5.9 allows an authenticated remote malicious user to upload and execute arbitrary files by using the FileManager to upload malicious code (e.g., ASP code) in the form of a safe file type (e.g., a TXT file), and then using the FileEditor (in v1.5.8 and prior) or the FileManager's rename function (in v1.5.7 and prior) to rename the file to an executable extension (e.g., ASP), and finally executing the file via an HTTP GET request to /<path_to_file>.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
flexdotnetcms project flexdotnetcms |
Vulmon