Cross-Site Scripting Vulnerability in SourceCodester Loan Management System
CVE-2026-3702

5.3MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Loan Management System
Vendor
CVE Published:
8 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-3702?

A security flaw has been identified in the SourceCodester Loan Management System 1.0, specifically within the handling of the /index.php file. This issue allows attackers to manipulate the 'page' argument, resulting in cross-site scripting (XSS) vulnerabilities. Such an exploit can be executed remotely, posing a significant risk to users if not addressed. Awareness and remediation measures are essential to safeguard against potential exploitation, as the details of this vulnerability have been made publicly available.

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Affected Version(s)

Loan 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-2026-3702 - Proof of Concept

References

https://vuldb.com/?id.349648
vdb-entrytechnical-description
https://vuldb.com/?ctiid.349648
signaturepermissions-required
https://vuldb.com/?submit.765785
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

563742137abc (VulDB User)
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