SQL Injection Vulnerability in Code-Projects Simple Flight Ticket Booking System
CVE-2026-3711

5.1MEDIUM

Key Information:

Vendor

Code-projects

Status
Simple Flight Ticket Booking System
Vendor
CVE Published:
8 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-3711?

A significant SQL injection vulnerability has been identified in the Adminupdate.php file of the Code-Projects Simple Flight Ticket Booking System version 1.0. This security issue arises from the improper handling of user input in several parameters, including flight number and timestamps, allowing unauthorized remote manipulation. Attackers can exploit this vulnerability to execute arbitrary SQL queries, potentially leading to unauthorized data access or manipulation. As the exploit is public, immediate action is recommended to safeguard affected systems.

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Affected Version(s)

Simple Flight Ticket Booking 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-2026-3711 - Proof of Concept

References

https://vuldb.com/?id.349657
vdb-entrytechnical-description
https://vuldb.com/?ctiid.349657
signaturepermissions-required
https://vuldb.com/?submit.766309
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

OwenW (VulDB User)
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