SQL Injection Vulnerability in SourceCodester Sales and Inventory System
CVE-2026-4570

5.3MEDIUM

Key Information:

Vendor

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

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-4570?

A vulnerability exists in the SourceCodester Sales and Inventory System 1.0, specifically within the /view_customers.php file. The HTTP POST Request Handler is susceptible to SQL injection due to improper validation of the 'searchtxt' parameter. An attacker can exploit this loophole remotely, allowing them to manipulate database queries and potentially access sensitive information. The ease of exploitation, compounded with publicly available exploits, highlights the urgency for users to patch and secure their systems immediately.

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Deploy the Patch

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-2026-4570 - Proof of Concept

References

https://vuldb.com/?id.352407
vdb-entrytechnical-description
https://vuldb.com/?ctiid.352407
signaturepermissions-required
https://vuldb.com/?submit.775165
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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