CVE-2024-10201 in Administrative Management System
Summary
by MITRE • 10/21/2024
Administrative Management System from Wellchoose does not properly validate uploaded file types, allowing remote attackers with regular privileges to upload and execute webshells.
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Analysis
by VulDB Data Team • 10/21/2024
The vulnerability identified as CVE-2024-10201 affects the Administrative Management System developed by Wellchoose, representing a critical security flaw that undermines the integrity of the affected platform. This issue stems from inadequate input validation mechanisms within the file upload functionality, creating an exploitable pathway for malicious actors to compromise the system. The vulnerability specifically targets the administrative management interface where users with regular privileges can manipulate the file upload process to gain unauthorized access to the system. The flaw allows attackers to bypass security controls that should prevent the upload of potentially harmful file types, particularly executable webshells that can provide persistent access to the compromised environment. This vulnerability directly impacts the system's defense-in-depth principles and exposes the platform to unauthorized code execution.
The technical implementation of this vulnerability resides in the lack of proper file type validation within the administrative management system's upload mechanism. Attackers can exploit this weakness by uploading malicious files that appear to be legitimate but contain malicious payloads designed to execute arbitrary code on the target system. The system fails to perform adequate checks on file extensions, MIME types, or file content, allowing attackers to upload files with extensions such as .asp, .php, .jsp, or other webshell formats. This weakness is categorized under CWE-434, which specifically addresses "Unrestricted Upload of File with Dangerous Type," and represents a classic example of insecure file handling practices that enable attackers to gain unauthorized access to system resources. The vulnerability enables attackers to establish persistent backdoors within the system, potentially leading to full system compromise and unauthorized data access.
The operational impact of CVE-2024-10201 extends beyond immediate code execution capabilities, creating a comprehensive threat vector that can be leveraged for extended compromise of the administrative management system. Once an attacker successfully uploads a webshell, they can maintain persistent access to the system, execute commands remotely, and potentially escalate privileges to gain administrative control over the platform. This vulnerability can be exploited through various attack vectors including social engineering, automated scanning tools, or by leveraging existing compromised accounts with regular user privileges. The attack surface is particularly concerning because it allows attackers to remain undetected while maintaining access to critical administrative functions, potentially enabling data exfiltration, system manipulation, or further lateral movement within the network. The vulnerability can be classified under the MITRE ATT&CK framework as T1505.003 - Server Software Component, indicating the exploitation of web application vulnerabilities to establish persistence.
Effective mitigation strategies for this vulnerability must address both the immediate security gap and implement comprehensive defensive measures. Organizations should implement strict file type validation controls that enforce whitelisting of acceptable file extensions and MIME types, while also performing content analysis to verify file integrity. The system should enforce proper access controls and authentication mechanisms to limit upload capabilities to authorized administrative users only, implementing principle of least privilege concepts. Additional protective measures include deploying web application firewalls to monitor and filter suspicious upload attempts, implementing file integrity monitoring solutions, and establishing regular security audits of upload functionalities. Security patches should be applied immediately to address the underlying validation flaws, and the system should be configured to store uploaded files outside the web root directory to prevent direct execution. Network segmentation and monitoring solutions should be implemented to detect and alert on suspicious file upload activities, ensuring that any unauthorized attempts to upload malicious files are immediately identified and contained. The vulnerability demonstrates the critical importance of input validation and secure coding practices in preventing remote code execution attacks that can compromise entire administrative platforms.