SQL Injection Vulnerability in SourceCodester Sales and Inventory System
CVE-2026-4779

5.3MEDIUM

Key Information:

Vendor

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

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-4779?

A security flaw has been identified in the SourceCodester Sales and Inventory System 1.0. The vulnerability arises from improper handling of the HTTP GET parameter 'sid' in the file update_customer_details.php, allowing attackers to manipulate this argument and execute SQL injection attacks. This issue can be exploited remotely, posing significant risks to data integrity and system security, and has been publicly disclosed.

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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-2026-4779 - Proof of Concept

References

https://vuldb.com/?id.352797
vdb-entrytechnical-description
https://vuldb.com/?ctiid.352797
signaturepermissions-required
https://vuldb.com/?submit.775172
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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