CVE-2026-7435— SSCMS v7.4.0 SQL Injection via stl:sqlContent queryString
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I. Basic Information for CVE-2026-7435
Vulnerability Information
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Vulnerability Title
SSCMS v7.4.0 SQL Injection via stl:sqlContent queryString
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
SSCMS SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SSCMS（SiteServerCMS）是中国百容千域（SSCMS）公司的一个内容管理系统。 SSCMS 7.4.0版本存在SQL注入漏洞，该漏洞源于stl:sqlContent标签中queryString属性未参数化或清理直接传递给数据库执行，可能导致攻击者通过加密有效载荷执行任意SQL语句，导致未授权数据库访问、数据泄露、身份验证绕过、数据修改或数据库完全受损。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| siteserver | SSCMS | 7.4.0 | - |
II. Public POCs for CVE-2026-7435
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same weakness: CWE-89
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V. Comments for CVE-2026-7435
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