CVE-2026-5543— PHPGurukul User Registration & Login and User Management System yesterday-reg-users.php sql injection
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I. Basic Information for CVE-2026-5543
Vulnerability Information
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Vulnerability Title
PHPGurukul User Registration & Login and User Management System yesterday-reg-users.php sql injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was identified in PHPGurukul User Registration & Login and User Management System 3.3. The affected element is an unknown function of the file /admin/yesterday-reg-users.php. The manipulation of the argument ID leads to sql injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
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
PHPGurukul User Registration & Login and User Management System SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PHPGurukul User Registration & Login and User Management System是PHPGurukul公司的一个用户注册登录及用户管理系统。 PHPGurukul User Registration & Login and User Management System 3.3版本存在SQL注入漏洞，该漏洞源于对文件/admin/yesterday-reg-users.php中参数ID的错误操作，可能导致SQL注入攻击。
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 |
|---|---|---|---|---|
| PHPGurukul | User Registration & Login and User Management System | 3.3 | - |
II. Public POCs for CVE-2026-5543
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · PHPGurukul · 2026-04-05 · 5 CVEs total
| CVE-2026-5552 | 6.3 MEDIUM | PHPGurukul Online Shopping Portal Project Parameter sub-category.php sql injection |
| CVE-2026-5558 | 6.3 MEDIUM | PHPGurukul PHPGurukul Online Shopping Portal Project Parameter pending-orders.php sql inje |
| CVE-2026-5560 | 6.3 MEDIUM | PHPGurukul Online Shopping Portal Project Parameter payment-method.php sql injection |
| CVE-2026-5583 | 6.3 MEDIUM | PHPGurukul Online Shopping Portal Project Parameter my-profile.php sql injection |
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V. Comments for CVE-2026-5543
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