description: In actionpack gem >= 6.0.0, a possible XSS vulnerability exists when an application is running in development mode allowing an attacker to send or embed (in another page) a specially crafted URL which can allow the attacker to execute JavaScript in the context of the local application. This vulnerability is in the Actionable Exceptions middleware.
problem types: Cross-site Scripting (XSS) - Reflected (CWE-79)
affected:
{
product: https://github.com/rails/rails
vendor: n/a
versions:
status: affected, version: 6.0.3.4
}