SQL Injection Vulnerability in Simple Gym Management System by Code-Projects
CVE-2026-4550

5.1MEDIUM

Key Information:

Vendor

Code-projects

Status
Simple Gym Management System
Vendor
CVE Published:
22 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-4550?

An SQL injection vulnerability exists in the Simple Gym Management System's func.php file, specifically through unsanitized data passed via the Trainer_id or fname parameters. This flaw allows attackers to execute arbitrary SQL queries, potentially leading to unauthorized data access or modification. The vulnerability is capable of being exploited remotely, posing a significant risk to users if not addressed promptly. Security measures should be implemented to validate and sanitize user inputs to prevent such attacks.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

Simple Gym Management 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-2026-4550 - Proof of Concept

References

https://vuldb.com/?id.352377
vdb-entrytechnical-description
https://vuldb.com/?ctiid.352377
signaturepermissions-required
https://vuldb.com/?submit.774838
third-party-advisory

CVSS V4

Score:
5.1
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

AhmadMarzook (VulDB User)
JSON
.