CVE-2023-39110 Scanner

rConfig is widely used by network administrators and IT professionals for network device configuration management. This software automates the tasks of backing up, documenting, and managing changes in the configurations of network devices such as routers, switches, and firewalls. It's designed to help organizations improve their network infrastructure's efficiency, accuracy, and security. rConfig is favored for its ability to handle multiple device configurations, offering a centralized solution for managing various network components. This makes it an essential tool for maintaining the health and performance of complex network environments.

The CVE-2023-39110 vulnerability in rConfig 3.9.4 is a Server-Side Request Forgery (SSRF) issue that allows authenticated attackers to send crafted requests that can force the server to make arbitrary requests to internal or external resources. This vulnerability exposes the system to various risks, including information disclosure and interaction with unauthorized services. It highlights the importance of validating and sanitizing user input to prevent malicious requests. SSRF vulnerabilities are critical because they can be exploited to bypass firewalls and access services from the server's perspective, posing significant security risks.

This SSRF vulnerability is found within the ajaxGetFileByPath.php file in rConfig 3.9.4, where the path parameter is not adequately validated. Attackers can exploit this by injecting crafted URLs that the server will request, potentially accessing sensitive files or internal services. This flaw demonstrates a lack of proper input validation mechanisms in the software, allowing attackers to manipulate server requests to unauthorized destinations. The exploitation of this vulnerability can lead to unauthorized information disclosure or further internal network compromise. Identifying and addressing such vulnerabilities is crucial for maintaining the security of network management systems like rConfig.

Exploitation of the SSRF vulnerability in rConfig could lead to unauthorized access to sensitive files, internal network reconnaissance, and interaction with internal services, which could facilitate further attacks. Attackers could potentially access confidential information, disrupt services, or exploit internal systems further. This vulnerability highlights the critical need for strict input validation and secure configuration practices to protect against unauthorized access and data breaches. The potential impact underscores the importance of promptly addressing such vulnerabilities to safeguard network infrastructure.

The SecurityForEveryone platform provides an essential service for identifying and managing vulnerabilities like the SSRF issue in rConfig. By becoming a member of our platform, users gain access to advanced scanning tools and expert insights that can help detect and remediate vulnerabilities efficiently. Our platform is designed to simplify cybersecurity management, offering continuous monitoring, timely alerts, and detailed reports to enhance your organization's security posture. Joining SecurityForEveryone empowers you with the tools and knowledge needed to protect your digital assets against evolving cyber threats.

References

• https://www.rconfig.com/downloads/rconfig-3.9.4.zip
• https://github.com/zer0yu/CVE_Request/blob/master/rConfig/rConfig_%20ajaxGetFileByPath.md
• https://nvd.nist.gov/vuln/detail/CVE-2023-39110