GHSA-84mc-cxq8-4h6rHighCVSS 7.1
PHPNuxBill through 2025.3.20 contains an authentication bypass vulnerability in RADIUS CHAP...
🔗 CVE IDs covered (1)
📋 Description
PHPNuxBill through 2025.3.20 contains an authentication bypass vulnerability in RADIUS CHAP verification because Password::chap_verify() returns true when the supplied response does not match. Attackers who know a valid customer or PPPoE username can log in through MikroTik hotspot or PPPoE CHAP with any incorrect password to obtain network access and consume that customer's plan.
🔗 References (6)
- https://github.com/hotspotbilling/phpnuxbill/security/advisories/GHSA-6f62-x25v-9686
- https://nvd.nist.gov/vuln/detail/CVE-2026-108108
- https://github.com/hotspotbilling/phpnuxbill
- https://github.com/hotspotbilling/phpnuxbill/blob/2025.3.13/system/autoload/Password.php#L48
- https://www.vulncheck.com/advisories/phpnuxbill-through-2025.3.20-chap-authentication-bypass-via-password-chap-verify
- https://github.com/advisories/GHSA-84mc-cxq8-4h6r