PT-2026-34633 · Froxlor · Froxlor

Published 2026-04-23 · Updated 2026-04-23 · CVE-2026-41229

NVD

CVSS v3.1

9.1

Critical

AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Froxlor is open source server administration software. Prior to version 2.3.6, PhpHelper::parseArrayToString() writes string values into single-quoted PHP string literals without escaping single quotes. When an admin with change serversettings permission adds or updates a MySQL server via the API, the privileged user parameter (which has no input validation) is written unescaped into lib/userdata.inc.php. Since this file is required on every request via Database::getDB(), an attacker can inject arbitrary PHP code that executes as the web server user on every subsequent page load. Version 2.3.6 contains a patch.

Fix

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2026-41229

Affected Products

Froxlor

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-41229 · Security Note
• https://github.com/froxlor/froxlor/releases/tag/2.3.6 · Note
• https://github.com/froxlor/froxlor/security/advisories/GHSA-gc9w-cc93-rjv8 · Note
• https://github.com/froxlor/froxlor/commit/3589ddf93ab59eb2a8971f0f56cbf6266d03c4ae · Note