Potential vulnerability in JSON response returning base 64 encoded image data, with the response being vulnerable to MIME sniffing

A JSON response in the API of a webapp is returning the base64 of a user-uploaded image, and there’s no X-Content-Type-Options Header to prevent MIME sniffing.
Could this be a potential vulnerability such as an XSS for the webapp by using … Continue reading Potential vulnerability in JSON response returning base 64 encoded image data, with the response being vulnerable to MIME sniffing

Potential vulnerability in web app that reads your ip address and returns a json response with country / region

I would like to know if there is any possibility or situation in which a web app endpoint that uses ONLY your ip address to return json with information regarding your location can be exploited.
This is quite an open ended question, so I w… Continue reading Potential vulnerability in web app that reads your ip address and returns a json response with country / region