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CVE-2026-11474— Kushan2k student-management-system Registration Endpoint RegisterService.php unrestricted upload

Quick assessment

Affected
Kushan2k student-management-system
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Student-Management-System是Cyber-III开源的一个学生信息管理系统。 Student-Management-System存在访问控制错误漏洞，该漏洞源于注册端点中文件service/RegisterService.php对参数stimg操作不当，可能导致无限制上传。攻击者可远程利用。

CVSS 7.3 · High EPSS 0.29% · P20

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Kushan2k student-management-system f16a4ceaddd6729c4b306ed4641cda3176c1ef2a affected
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I. Basic Information for CVE-2026-11474

Vulnerability Information
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Vulnerability Title
Kushan2k student-management-system Registration Endpoint RegisterService.php unrestricted upload
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in Kushan2k student-management-system up to f16a4ceaddd6729c4b306ed4641cda3176c1ef2a. Affected is an unknown function of the file service/RegisterService.php of the component Registration Endpoint. Performing a manipulation of the argument stimg results in unrestricted upload. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
Student-Management-System 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Student-Management-System是Cyber-III开源的一个学生信息管理系统。 Student-Management-System存在访问控制错误漏洞，该漏洞源于注册端点中文件service/RegisterService.php对参数stimg操作不当，可能导致无限制上传。攻击者可远程利用。
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
Kushan2k student-management-system f16a4ceaddd6729c4b306ed4641cda3176c1ef2a cpe:2.3:a:kushan2k:student-management-system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-11474

# POC Description Source Link Shenlong Link
AI-Generated POC Verified env Premium
Qwen3.6-35B-A3B · 9481 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2026-11474

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Vendor Advisories for CVE-2026-11474 (1)

Other References for CVE-2026-11474 (1)

Same Patch Batch · Kushan2k · 2026-06-08 · 3 CVEs total

CVE-2026-11475 6.3 MEDIUM Kushan2k student-management-system Certificate Verification Endpoint GradeController.php g
CVE-2026-11476 6.3 MEDIUM Kushan2k student-management-system Profile Update Endpoint AdminController.php edit-admin

IV. Related Vulnerabilities

Same product: student-management-system
Same vendor: Kushan2k
Same weakness: CWE-434

V. Comments for CVE-2026-11474

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