Nodebb is an open source Node.js based forum software. In affected versions a prototype pollution vulnerability in the uploader module allowed a malicious user to inject arbitrary data (i.e. javascript) into the DOM, theoretically allowing for an account takeover when used in conjunction with a path traversal vulnerability disclosed at the same time as this report. The vulnerability has been patched as of v1.18.5. Users are advised to upgrade as soon as possible.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:HNodebb
APPNodebb1.15.5 – 1.18.4
Related vulnerabilities
RCE w NodeBB via endpoint xmlrpc.php — wykonanie dowolnego kodu
NodeBB: path traversal umożliwiający zdalne wykonanie kodu JavaScript
NodeBB — przejęcie konta przez prototype pollution w socket.io
NodeBB: przejęcie konta przez przewidywalny token resetu hasła
NodeBB — pominięcie uwierzytelnienia w weryfikacji tokenów API (Auth Bypass)