Unrestricted Upload Vulnerability in Projectworlds Advanced Library Management System
CVE-2025-11426

5.3MEDIUM

Key Information:

Vendor

Projectworlds

Status
Advanced Library Management System
Vendor
CVE Published:
8 October 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-11426?

A security flaw has been identified in the Projectworlds Advanced Library Management System, specifically within the /edit_book.php file. This vulnerability arises due to improper validation of user input, allowing an attacker to exploit the image upload functionality. By manipulating the relevant arguments, it is possible to upload malicious files without restriction. This poses a significant risk as attackers can execute arbitrary code on the server, leading to potential unauthorized access and further exploitation. As an exploit for this vulnerability has been made publicly available, it is crucial for users to mitigate risks associated with unauthorized file uploads.

Affected Version(s)

Advanced Library Management System 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-2025-11426 - Proof of Concept

References

https://vuldb.com/?id.327361
vdb-entrytechnical-description
https://vuldb.com/?ctiid.327361
signaturepermissions-required
https://vuldb.com/?submit.666228
third-party-advisory

CVSS V4

Score:
5.3
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

chenguang (VulDB User)
JSON
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CVE-2025-11426 : Unrestricted Upload Vulnerability in Projectworlds Advanced Library Management System