Unrestricted Upload Vulnerability in Code-Projects Online Hotel Reservation System
CVE-2025-11354

5.3MEDIUM

Key Information:

Vendor

Code-projects

Status
Online Hotel Reservation System
Vendor
CVE Published:
7 October 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-11354?

A significant security flaw exists in the Online Hotel Reservation System 1.0 by Code-Projects, specifically within the /admin/addslideexec.php file. This vulnerability allows for the manipulation of the 'image' argument, resulting in an unrestricted file upload. Attackers can exploit this flaw remotely, potentially leading to severe consequences such as unauthorized access and execution of malicious scripts. Immediate action is recommended to patch this vulnerability and safeguard against potential attacks.

Affected Version(s)

Online Hotel Reservation 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-2025-11354 - Proof of Concept

References

https://vuldb.com/?id.327239
vdb-entrytechnical-description
https://vuldb.com/?ctiid.327239
signaturepermissions-required
https://vuldb.com/?submit.664924
third-party-advisory

CVSS V4

Score:
5.3
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

zhicat (VulDB User)
JSON
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