CVE-2021-40126 Cisco Umbrella Email Enumeration Vulnerability

A vulnerability in the web-based dashboard of Cisco Umbrella could allow an authenticated, remote attacker to perform an email enumeration attack against the Umbrella infrastructure. This vulnerability is due to an overly descriptive error message on the dashboard that appears when a user attempt...

Courier: [3] Bypassing IP Based Rate Limit Blocking leads to rate limit bypass in Courier Login Panel

Hi team, I would like to report rate limit issue based on IP blocking mechanism. Rate-limitation nowadays is not effective anymore to protect against brute-force. There are many botnets out there which can be used to overcome this hurdle, as well as cloud VPS services e.g. Amazon AWS EIPs, Digita...

CVE-2017-5832

Cross-site scripting XSS vulnerability in Revive Adserver before 4.0.1 allows remote authenticated users to inject arbitrary web script or HTML via the user's email address...