code-projects Simple Laundry System Parameter modifymember.php SQL 注入

在 Simple Laundry System 1.0 中发现了一个 SQL 注入漏洞，具体位于 /modifymember.php 文件中的 Parameter Handler 组件。此漏洞允许远程攻击者操纵 'firstName' 参数，从而对数据库执行恶意 SQL 查询。CVSS 得分为 7.3，表明风险等级较高。成功利用可能导致敏感数据（包括用户信息、洗衣记录和系统配置详细信息）泄露、修改或删除。由于没有提供修复程序（fix: none），情况更加严峻，需要立即采取行动以防止潜在攻击。漏洞的公开披露大大增加了被利用的风险。

Organizations and individuals using Simple Laundry System version 1.0.0 through 1.0.0 are at risk. This includes businesses relying on the system for managing laundry services, as well as developers who may have integrated Simple Laundry System into their applications. Shared hosting environments where multiple users share the same Simple Laundry System instance are particularly vulnerable, as a compromise of one user's account could potentially lead to a broader system compromise.

• php: Examine the /modifymember.php file for unsanitized user input handling of the firstName parameter. Search for instances where the input is directly incorporated into SQL queries without proper escaping.

// Example of vulnerable code
$sql = "SELECT * FROM users WHERE firstName = '$firstName';";

• generic web: Monitor access logs for requests to /modifymember.php containing unusual characters or patterns in the firstName parameter that might indicate SQL injection attempts (e.g., ', ";, --). • generic web: Use a web application scanner to identify SQL injection vulnerabilities in /modifymember.php and other potentially vulnerable endpoints.

1. 2026-04-05Disclosure

   disclosure

1. 已保留2026-04-04
2. 发布日期2026-04-05
3. 修改日期2026-04-06
4. EPSS 更新日期2026-04-12

由于没有提供官方修复程序（fix: none），因此减轻 Simple Laundry System 1.0 中的此 SQL 注入漏洞需要采取替代措施。强烈建议管理员暂时禁用成员修改功能（/modifymember.php），直到可以实施安全解决方案。此外，至关重要的是审查和加强编码实践，实施严格的输入验证和清理，特别是与数据库相关的数据。考虑实施 Web 应用程序防火墙 (WAF) 可以帮助阻止已知的利用尝试。积极监控系统日志以查找可疑活动对于检测和响应潜在攻击至关重要。