Unrestricted File Upload in StudentManager by huanfenz
CVE-2025-3565

5.1MEDIUM

Key Information:

Vendor
Huanfenz
Status
Studentmanager
Vendor
CVE Published:
14 April 2025

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A significant vulnerability has been identified in StudentManager by huanfenz, specifically within the Announcement Management Section located at /upload/uploadArticle.do. This issue arises from improper validation of user-supplied input, allowing attackers to upload arbitrary files, which can lead to serious security risks. The vulnerability can be exploited remotely, enabling attackers to bypass security measures without any prior authentication. The exploit details have been publicly disclosed, heightening the urgency for affected users to implement necessary security measures.

Affected Version(s)

StudentManager 1.0

StudentManager 1.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-3565 - Proof of Concept

References

https://vuldb.com/?id.304606
vdb-entrytechnical-description
https://vuldb.com/?ctiid.304606
signaturepermissions-required
https://vuldb.com/?submit.549316
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

77cc (VulDB User)
.