GHSA-6FPF-248C-M7WM Sliver One-Click Remote Access: Insecure CORS & Unauthenticated MCP Interface

A single click on a malicious link gives an unauthenticated attacker immediate, silent control over every active C2 session or beacon, capable of exfiltrating all collected target data e.g. SSH keys, ntds.dit or destroying the entire compromised infrastructure, entirely through the operator's own...

Missing Authentication for Critical Function

Overview Affected versions of this package are vulnerable to Missing Authentication for Critical Function via the handleHello process. An attacker can exhaust system memory and disrupt service availability by repeatedly sending unauthenticated DNS queries that trigger unbounded session allocation...