Unrestricted Upload Vulnerability in itsourcecode Payroll System 1.0
CVE-2026-78202

6.9MEDIUM

Key Information:

Vendor

Itsourcecode

Status
Payroll System
Vendor
CVE Published:
24 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-78202?

A significant vulnerability has been discovered in the itsourcecode Payroll System 1.0, specifically within the save_settings function of the admin_class.php file. This weakness allows attackers to manipulate the 'img' argument, which results in an unrestricted upload capability. The vulnerability can be exploited remotely, making it a potential threat to system integrity. The related exploit has already been made public, increasing the urgency for users to secure their installations.

Affected Version(s)

Payroll 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-2026-78202 - Proof of Concept

References

https://vuldb.com/vuln/394579
vdb-entrytechnical-description
https://vuldb.com/vuln/394579/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-78202
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

microwave (VulDB User)
.