CVE-2025-45947 in Online Banquet Booking System
Summary
by MITRE • 04/28/2025
An issue in phpgurukul Online Banquet Booking System V1.2 allows an attacker to execute arbitrary code via the /obbs/change-password.php file of the My Account - Change Password component
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Analysis
by VulDB Data Team • 05/26/2025
The vulnerability identified as CVE-2025-45947 resides within the phpgurukul Online Banquet Booking System version 1.2, specifically targeting the My Account - Change Password component through the /obbs/change-password.php file. This represents a critical security flaw that enables remote code execution, potentially allowing attackers to gain full control over the affected system. The vulnerability stems from inadequate input validation and sanitization mechanisms within the password change functionality, creating an avenue for malicious actors to inject and execute arbitrary code on the server.
This flaw manifests as a classic command injection vulnerability, where user-supplied input intended for password validation is improperly handled and directly incorporated into system commands without proper sanitization. The weakness lies in the application's failure to implement robust input validation and output encoding mechanisms, which are fundamental security controls recommended by the CWE database under category 78 for improper neutralization of special elements used in OS commands. The vulnerability permits attackers to manipulate the password change process by injecting malicious commands that get executed in the context of the web server, potentially leading to complete system compromise.
The operational impact of this vulnerability extends beyond simple privilege escalation, as it provides attackers with the capability to execute arbitrary commands on the target system. This could result in data exfiltration, system modification, or even the establishment of persistent backdoors within the network infrastructure. The attack surface is particularly concerning given that the vulnerability affects a core authentication component that users interact with regularly, making exploitation relatively straightforward and potentially undetectable. Security frameworks such as ATT&CK taxonomy classify this as a command injection technique under the T1059.001 sub-technique, which is commonly leveraged for privilege escalation and lateral movement within compromised environments.
Mitigation strategies should focus on implementing comprehensive input validation and sanitization measures within the password change functionality. The system must validate all user inputs against a strict whitelist of acceptable characters and lengths while employing proper output encoding to prevent command injection attacks. Additionally, implementing proper access controls and privilege separation can limit the potential damage from successful exploitation. Organizations should also consider deploying web application firewalls and intrusion detection systems to monitor for suspicious patterns in the change-password endpoint. The vulnerability underscores the importance of following secure coding practices and conducting regular security assessments to identify and remediate similar weaknesses in authentication mechanisms. Regular updates and patches should be applied immediately to address this vulnerability, while also implementing principle of least privilege access controls to minimize potential impact from any successful exploitation attempts.