Froxlor has a PHP Code Injection via Unescaped Single Quotes in userdata.inc.php Generation (MysqlServer API)_CVE-2026-41229

{
    "lastseen": "",
    "description": "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 `require`d 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.",
    "published": "2026-04-23T03:44:25.617Z",
    "modified": "2026-04-23T03:44:25.617Z",
    "type": "cve",
    "title": "Froxlor has a PHP Code Injection via Unescaped Single Quotes in userdata.inc.php Generation (MysqlServer API)",
    "source": "GitHub_M",
    "references": "https://github.com/froxlor/froxlor/security/advisories/GHSA-gc9w-cc93-rjv8\nhttps://github.com/froxlor/froxlor/commit/3589ddf93ab59eb2a8971f0f56cbf6266d03c4ae\nhttps://github.com/froxlor/froxlor/releases/tag/2.3.6",
    "id": "CVE-2026-41229",
    "bulletinFamily": "",
    "cwe": [
        "CWE-94"
    ],
    "cvelist": null,
    "sourceData": "froxlor froxlor < 2.3.6",
    "sourceHref": "",
    "cvss": {
        "score": 9.1,
        "severity": "CRITICAL",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "froxlor",
    "version": "< 2.3.6",
    "vendor": "froxlor",
    "ai_description": "PHP code injection vulnerability due to unescaped single quotes in userdata.inc.php generation via MysqlServer API",
    "ai_severity": "Critical",
    "ai_vendor": "Froxlor",
    "ai_product": "Froxlor",
    "ai_version": "< 2.3.6",
    "ai_score": 9.1
}