SQL Injection Vulnerability in itsourcecode Payroll Management System
CVE-2026-4223

6.9MEDIUM

Key Information:

Vendor

Itsourcecode

Status
Payroll Management System
Vendor
CVE Published:
16 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-4223?

A SQL injection vulnerability has been discovered in the itsourcecode Payroll Management System 1.0, specifically affecting the /manage_employee.php file. This vulnerability allows attackers to manipulate the ID argument, potentially leading to unauthorized access to sensitive data. The exploit can be executed remotely, posing a significant risk to users of the affected version. As details about the attack methods have been made public, it is crucial for users to apply necessary security measures to mitigate risks associated with this vulnerability.

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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-2026-4223 - Proof of Concept

References

https://vuldb.com/?id.351147
vdb-entrytechnical-description
https://vuldb.com/?ctiid.351147
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https://vuldb.com/?submit.771109
third-party-advisory

CVSS V4

Score:
6.9
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

zzh01007 (VulDB User)
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