Node.js validator module < 1.1.0
Remote attacker sends nested HTML tags to bypass XSS filter and inject malicious JavaScript code
Update Node.js validator module to version 1.1.0 or later
If output shows version < 1.1.0, system is vulnerable; version ≥ 1.1.0 indicates patched state
npm list validator 2>/dev/null | grep -oE 'validator@[0-9]+\.[0-9]+\.[0-9]+' | cut -d@ -f2
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N