CVE-2024-21497: URL Redirection to Untrusted Site ('Open Redirect')

All versions of the package github.com/greenpau/caddy-security is vulnerable to Open Redirect via the redirect_url parameter. An attacker could perform a phishing attack and trick users into visiting a malicious website by crafting a convincing URL with this parameter. To exploit this vulnerability, the user must take an action, such as clicking on a portal button or using the browser’s back button, to trigger the redirection.