Cross Site Scripting in Simple Flight Ticket Booking System by Code-Projects
CVE-2026-3763

5.3MEDIUM

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-2026-3763?

A cross site scripting vulnerability has been identified in the Simple Flight Ticket Booking System, specifically within an unknown function in the showhistory.php file. This issue allows remote attackers to inject arbitrary web script or HTML into the application. Given that the exploit has been made public, it is crucial for users of the affected version to take immediate action to mitigate potential threats.

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-2026-3763 - Proof of Concept

References

https://vuldb.com/?id.349741
vdb-entry
https://vuldb.com/?ctiid.349741
signaturepermissions-required
https://vuldb.com/?submit.768182
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

xuanyuesanshi (VulDB User)
.