SQL Injection Vulnerability in SourceCodester Sales and Inventory System
CVE-2026-4569

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-2026-4569?

A SQL injection vulnerability exists in the SourceCodester Sales and Inventory System version 1.0, specifically within the /view_category.php file. The issue arises due to improper handling of the 'searchtxt' parameter in HTTP POST requests. This flaw allows attackers to manipulate the input to execute arbitrary SQL commands, potentially gaining unauthorized access to the system's database. Remote exploitation is possible, and the vulnerability has been publicly disclosed, posing a serious threat to affected users.

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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-2026-4569 - Proof of Concept

References

https://vuldb.com/?id.352406
vdb-entrytechnical-description
https://vuldb.com/?ctiid.352406
signaturepermissions-required
https://vuldb.com/?submit.775164
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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