AlkalinePHP 0.77.35 and earlier allows remote attackers to bypass authentication and gain administrative access by creating an admin account via a direct request to adduser.php.
https://www.exploit-db.com/exploits/5645
https://exchange.xforce.ibmcloud.com/vulnerabilities/42502
http://www.securityfocus.com/bid/29267
Source: Mitre, NVD
Published: 2008-05-20
Updated: 2026-06-16
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical
EPSS: 0.01767