Cross-Site Scripting in Online Hotel Booking by Code-Projects
CVE-2026-5705

5.3MEDIUM

Key Information:

Vendor

Code-projects

Status
Online Hotel Booking
Vendor
CVE Published:
6 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-5705?

A cross-site scripting vulnerability exists in the Online Hotel Booking 1.0 software, specifically affecting the /booknow.php component. This flaw allows attackers to manipulate the roomname parameter, enabling them to execute arbitrary scripts in the context of another user's browser. The exploit is publicly available, thereby increasing the risk of remote attacks. Proper validation and sanitization of user inputs are critical to mitigating this issue.

Affected Version(s)

Online Hotel Booking 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-2026-5705 - Proof of Concept

References

https://vuldb.com/vuln/355521
vdb-entrytechnical-description
https://vuldb.com/vuln/355521/cti
signaturepermissions-required
https://vuldb.com/submit/786325
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

AhmadMarzouk (VulDB User)
.