CVE-2024-10120 in Radar
Summary
by MITRE • 10/18/2024
A vulnerability has been found in wfh45678 Radar up to 1.0.8 and classified as critical. This vulnerability affects unknown code of the file /services/v1/common/upload. The manipulation of the argument file leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 10/31/2024
This critical vulnerability in wfh45678 Radar version 1.0.8 represents a severe unrestricted file upload flaw that exposes the application to remote code execution risks. The vulnerability exists within the /services/v1/common/upload endpoint where improper input validation allows attackers to upload malicious files without restriction. This type of vulnerability falls under CWE-434 which specifically addresses the improper restriction of uploads to a restricted directory, creating a pathway for attackers to bypass security controls and potentially gain unauthorized access to the system. The flaw is particularly dangerous because it enables remote exploitation, meaning attackers can leverage this vulnerability from outside the network without requiring physical access or prior authentication.
The technical implementation of this vulnerability stems from insufficient validation of file types and content within the upload service. When an attacker sends a malicious file through the vulnerable endpoint, the application fails to properly verify the file's characteristics, content, or intended use within the system. This allows for the upload of executable files, scripts, or other malicious content that can be executed within the application's context. The attack vector is straightforward and well-documented in ATT&CK framework under T1190 for exploit for client execution, demonstrating how such unrestricted upload capabilities can be leveraged to establish persistent access. The fact that the exploit has been publicly disclosed and is actively being used increases the risk profile significantly, as it removes the element of exploit sophistication that might otherwise be required to compromise the system.
The operational impact of this vulnerability extends beyond simple data compromise, as it can lead to full system compromise and persistent backdoor access. Once an attacker successfully uploads malicious content, they can potentially execute arbitrary code, escalate privileges, or use the compromised system as a launchpad for further attacks within the network. The lack of vendor response after early disclosure creates additional risk, as organizations cannot rely on official patches or updates to address the issue. This vulnerability represents a critical failure in the application's security architecture and highlights the importance of proper input validation and secure file handling practices. Organizations using affected versions must immediately implement compensating controls while awaiting potential vendor remediation, as the public availability of exploitation techniques makes this vulnerability particularly dangerous.
Mitigation strategies should include immediate implementation of file type restrictions, content validation, and mandatory file scanning before processing uploads. Network segmentation and monitoring of upload activities can help detect suspicious behavior, while regular security assessments should be conducted to identify similar vulnerabilities in other application components. The vulnerability demonstrates the critical importance of defense in depth strategies and the need for comprehensive security testing throughout the software development lifecycle. Organizations should also consider implementing web application firewalls and access controls to limit the attack surface and prevent unauthorized file uploads from reaching the vulnerable endpoint.