SQL Injection Vulnerability in SourceCodester Sales and Inventory System
CVE-2026-3793

5.3MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Sales And Inventory System
Vendor
CVE Published:
9 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-3793?

A vulnerability has been identified in the SourceCodester Sales and Inventory System version 1.0, specifically affecting the code within the sales_invoice1.php file. This vulnerability arises from improper handling of the GET parameter 'sellid', allowing attackers to execute SQL injection attacks remotely. The exploit has been disclosed publicly, making systems running this version susceptible to unauthorized database queries and potential data breaches.

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Affected Version(s)

Sales and Inventory 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-2026-3793 - Proof of Concept

References

https://vuldb.com/?id.349760
vdb-entrytechnical-description
https://vuldb.com/?ctiid.349760
signaturepermissions-required
https://vuldb.com/?submit.768048
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

FuKun (VulDB User)
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