Advisories for Npm/Express-Fileupload package

An arbitrary file upload vulnerability in the file upload module of Express-Fileupload v1.3.1 allows attackers to execute arbitrary code via a crafted PHP file.

An arbitrary file write vulnerability in Express-FileUpload v1.3.1 allows attackers to upload multiple files with the same name, causing an overwrite of files in the web application server.

Versions of express-fileupload prior to 1.1.6-alpha.6 is vulnerable to Denial of Service. The package causes server responses to be delayed (up to 30s in internal testing) if the request contains a large filename of . characters.

This affects the package express-fileupload. If the parseNested option is enabled, sending a corrupt HTTP request can lead to denial of service or arbitrary code execution.