SSCMS v7.4.0 SQL Injection via stl:sqlContent queryString_CVE-2026-7435

{
    "lastseen": "",
    "description": "SSCMS v7.4.0 contains a SQL injection vulnerability in the stl:sqlContent tag where the queryString attribute is passed directly to database execution without parameterization or sanitization. Attackers can craft encrypted payloads submitted to the /api/stl/actions/dynamic endpoint to execute arbitrary SQL statements, leading to unauthorized database access, data disclosure, authentication bypass, data modification, or complete database compromise.",
    "published": "2026-04-30T20:09:17.935Z",
    "modified": "2026-04-30T20:09:17.935Z",
    "type": "cve",
    "title": "SSCMS v7.4.0 SQL Injection via stl:sqlContent queryString",
    "source": "VulnCheck",
    "references": "https://github.com/siteserver/cms/issues/3891\nhttps://github.com/siteserver/cms\nhttps://www.vulncheck.com/advisories/sscms-sql-injection-via-stl-sqlcontent-querystring",
    "id": "CVE-2026-7435",
    "bulletinFamily": "",
    "cwe": [
        "CWE-89"
    ],
    "cvelist": null,
    "sourceData": "siteserver SSCMS 7.4.0",
    "sourceHref": "",
    "cvss": {
        "score": 8.6,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
        "version": "4.0"
    },
    "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": "SSCMS",
    "version": "7.4.0",
    "vendor": "siteserver",
    "ai_description": "SQL injection vulnerability in SSCMS v7.4.0 via stl:sqlContent queryString",
    "ai_severity": "High",
    "ai_vendor": "siteserver",
    "ai_product": "SSCMS",
    "ai_version": "7.4.0",
    "ai_score": 8.6
}