The Scratch Channel is a news website. In versions 1 and 1.1, a POST request to the endpoint used to publish articles, can be used to post an article in any category with any date, regardless of who's logged in. This issue has been patched in version 1.2.
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.