CVE-2024-10410 in Online Hotel Reservation System
Summary
by MITRE • 10/27/2024
A vulnerability classified as critical was found in SourceCodester Online Hotel Reservation System 1.0. Affected by this vulnerability is the function upload of the file /admin/mod_room/controller.php?action=add. The manipulation of the argument image leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 10/27/2024
This critical vulnerability exists in the SourceCodester Online Hotel Reservation System version 1.0 within the administrative module's room management functionality. The flaw resides in the upload function located at /admin/mod_room/controller.php?action=add where the image parameter lacks proper validation and sanitization mechanisms. This unrestricted file upload vulnerability allows attackers to execute arbitrary code on the target system by uploading malicious files with dangerous extensions such as .php, .asp, or .jsp. The vulnerability's remote exploitation capability means that malicious actors can leverage this weakness from outside the network without requiring physical access or prior authentication credentials.
The technical implementation of this vulnerability stems from inadequate input validation within the file upload handler. When users submit room images through the administrative interface, the application fails to verify file types, extensions, or content signatures before storing uploaded files. This absence of proper file validation creates a direct pathway for attackers to bypass security controls and upload malicious payloads that can be executed within the web application's context. The vulnerability aligns with CWE-434 which specifically addresses unrestricted upload of file with dangerous type, a well-documented weakness in web applications where user-supplied files are not properly validated. The attack vector operates through standard HTTP requests that can be executed via web browsers or automated tools, making exploitation accessible to threat actors of varying skill levels.
The operational impact of this vulnerability is severe and potentially catastrophic for organizations using this software. Successful exploitation enables attackers to gain persistent access to the web server, potentially leading to complete system compromise, data exfiltration, and unauthorized access to sensitive customer information including reservation details, personal identification data, and payment information. The unrestricted upload capability also allows for the deployment of web shells, backdoors, and other malicious tools that can be used for further reconnaissance and lateral movement within the network. This vulnerability directly maps to several ATT&CK techniques including T1190 (Exploit Public-Facing Application) and T1059 (Command and Scripting Interpreter) which describe how adversaries can leverage web application vulnerabilities to execute code and establish persistent access. Organizations may also face regulatory compliance violations and significant financial losses due to data breaches and potential legal consequences from compromised customer information.
Mitigation strategies for this vulnerability should include immediate implementation of proper file validation mechanisms that restrict uploads to safe file types only, such as standard image formats like jpeg, png, and gif. Organizations must ensure that uploaded files are stored outside the web root directory and that proper file extension checks, MIME type verification, and content analysis are implemented. Additionally, the application should enforce strict access controls and authentication mechanisms to prevent unauthorized administrative access. The fix should also include implementing a secure file upload architecture that renames uploaded files to prevent path traversal attacks and removes any executable permissions from uploaded files. Regular security audits, input validation testing, and application security reviews should be conducted to prevent similar vulnerabilities from being introduced in future code releases. System administrators should also implement network monitoring and intrusion detection systems to identify and respond to suspicious file upload activities. The vulnerability's public disclosure status necessitates immediate remediation as threat actors may already be actively exploiting this weakness in unpatched systems.