SQL Injection Vulnerability in SourceCodester SUP Online Shopping
CVE-2026-8128

6.9MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Sup Online Shopping
Vendor
CVE Published:
8 May 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-8128?

A SQL injection vulnerability exists in SourceCodester SUP Online Shopping version 1.0, specifically within an unknown function of the file /admin/viewmsg.php. By manipulating the 'msgid' argument, attackers can execute arbitrary SQL queries against the database. This vulnerability can be exploited remotely, and details of the exploit have been made public, potentially allowing unauthorized access and data manipulation.

Affected Version(s)

SUP Online Shopping 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-2026-8128 - Proof of Concept

References

https://vuldb.com/vuln/361918
vdb-entrytechnical-description
https://vuldb.com/vuln/361918/cti
signaturepermissions-required
https://vuldb.com/submit/808772
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

n0name (VulDB User)
.