CVE-2022-37184 in Garage Management System
Summary
by MITRE • 08/31/2022
The application manage_website.php on Garage Management System 1.0 is vulnerable to Shell File Upload. The already authenticated malicious user, can upload a dangerous RCE or LCE exploit file.
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Analysis
by VulDB Data Team • 10/11/2022
The vulnerability identified as CVE-2022-37184 affects the Garage Management System version 1.0, specifically targeting the manage_website.php component. This represents a critical security flaw that allows authenticated attackers to bypass file upload restrictions and execute arbitrary code on the affected system. The vulnerability stems from insufficient input validation and improper file type verification mechanisms within the web application's file upload functionality. Attackers who have already established legitimate credentials can exploit this weakness to upload malicious files that can execute commands on the server, potentially leading to complete system compromise. The issue manifests as a failure to properly validate file extensions, content types, or file signatures, creating an avenue for malicious payload delivery.
This vulnerability directly maps to CWE-434, which describes insecure file upload vulnerabilities where applications fail to properly validate or restrict file uploads. The attack vector enables malicious users to upload shell scripts or executable files that can be executed by the web server, providing attackers with remote code execution capabilities. The security implications extend beyond simple file upload restrictions, as the vulnerability allows for lateral movement within the network and potential privilege escalation. The authenticated nature of the exploit means that attackers must first gain legitimate user credentials, but once obtained, they can leverage this vulnerability to escalate their access level and compromise the entire application infrastructure. This weakness creates a persistent threat that can be exploited repeatedly by authenticated users without requiring additional authentication mechanisms.
The operational impact of CVE-2022-37184 is severe and multifaceted, potentially leading to complete system compromise, data exfiltration, and service disruption. Attackers can upload web shells that provide persistent access to the server, allowing them to maintain control over the compromised system long after the initial exploitation. The vulnerability enables execution of arbitrary commands, which can be used to install additional malware, establish backdoors, or conduct further reconnaissance activities. Organizations may experience significant downtime, data loss, and regulatory compliance issues if this vulnerability is exploited successfully. The affected web application becomes a potential entry point for attackers to move laterally within the network infrastructure, potentially compromising other connected systems. Additionally, the vulnerability can result in reputational damage and financial losses due to the potential for unauthorized access to sensitive customer data and business-critical information.
Mitigation strategies for CVE-2022-37184 should focus on implementing robust input validation and file type restrictions. Organizations must ensure that all file upload functionalities implement strict validation mechanisms, including file extension filtering, content type verification, and file signature checking. The application should enforce whitelisting of allowed file types rather than blacklisting potentially dangerous extensions. Implementing proper file upload restrictions such as storing uploaded files outside the web root directory and using random file naming conventions can significantly reduce the attack surface. Network segmentation and monitoring should be implemented to detect anomalous file upload activities and unauthorized command execution attempts. Regular security updates and patches should be applied to address known vulnerabilities, while also conducting thorough code reviews to identify similar issues in other application components. The implementation of web application firewalls and intrusion detection systems can provide additional layers of protection against exploitation attempts. Organizations should also consider implementing principle of least privilege access controls and monitoring user activities to detect potential misuse of authenticated accounts. According to ATT&CK framework, this vulnerability aligns with techniques such as T1059 for command and script injection, and T1078 for valid accounts, emphasizing the need for comprehensive defensive measures across multiple security domains.