CVE-2025-7547 in Online Movie Theater Seat Reservation System
Summary
by MITRE • 07/14/2025
A vulnerability, which was classified as critical, was found in Campcodes Online Movie Theater Seat Reservation System 1.0. This affects the function save_movie of the file /admin/admin_class.php. The manipulation of the argument cover leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 07/14/2025
This critical vulnerability exists within the Campcodes Online Movie Theater Seat Reservation System version 1.0, specifically within the administrative component of the application. The flaw resides in the save_movie function located in the /admin/admin_class.php file, where improper input validation allows attackers to bypass security controls for file uploads. The vulnerability is triggered through manipulation of the cover argument parameter, which is processed without adequate sanitization or validation measures. This oversight creates a path for remote exploitation, as the attack vector can be initiated from external networks without requiring local system access or authentication.
The technical implementation of this vulnerability demonstrates a classic unrestricted file upload flaw that aligns with CWE-434, which specifically addresses the scenario where applications allow users to upload files without proper validation of file types or content. The attack exploits the lack of proper file type checking, file size limitations, and content verification mechanisms within the application's upload handling logic. When an attacker submits malicious content through the cover parameter, the system accepts and processes the file without verifying its legitimacy, potentially allowing execution of arbitrary code or deployment of malicious payloads.
From an operational perspective, this vulnerability presents significant risk to the affected system as it enables remote code execution capabilities through file upload manipulation. Attackers can leverage this flaw to upload malicious scripts or binaries that could compromise the entire application server. The implications extend beyond simple data theft, as successful exploitation could result in complete system compromise, data exfiltration, and potential lateral movement within network environments. The public disclosure of this exploit increases the likelihood of automated attacks targeting vulnerable installations, making immediate remediation essential.
The attack surface for this vulnerability is particularly concerning given that it operates through a remote attack vector without requiring authentication. This means that any user with access to the administrative interface can potentially exploit the flaw, regardless of their privileges or authentication status. The vulnerability's classification as critical according to standard risk assessment frameworks indicates that it can be easily exploited and has severe consequences for system integrity. Organizations should implement immediate mitigations including input validation, file type restrictions, and proper access controls to prevent exploitation.
Recommended mitigation strategies include implementing strict file type validation for upload operations, enforcing content verification mechanisms, and restricting file upload capabilities to authenticated administrators only. Organizations should also consider implementing web application firewalls to detect and block malicious upload attempts, while conducting thorough code reviews to identify similar vulnerabilities in other application components. The remediation process should involve patching the application to properly validate file uploads and implementing proper access controls to limit the attack surface. Additionally, monitoring and logging of file upload activities should be enhanced to detect potential exploitation attempts and support incident response procedures.