Cross-Site Scripting in itsourcecode Payroll Management System
CVE-2026-5319

5.3MEDIUM

Key Information:

Vendor

Itsourcecode

Status
Payroll Management System
Vendor
CVE Published:
2 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-5319?

A cross-site scripting vulnerability has been identified in the itsourcecode Payroll Management System, primarily through the manipulation of the 'page' argument in the /navbar.php file. This flaw allows an attacker to execute arbitrary scripts in the context of the user's browser, resulting in potential data theft or session hijacking. The vulnerability exists in versions of the product up to 1.0 and can be exploited remotely, posing a significant security risk.

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Affected Version(s)

Payroll 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-2026-5319 - Proof of Concept

References

https://vuldb.com/vuln/354651
vdb-entrytechnical-description
https://vuldb.com/vuln/354651/cti
signaturepermissions-required
https://vuldb.com/submit/778613
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

lllyyy123 (VulDB User)
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