CVE-2023-39110 : What You Need to Know

A Server-Side Request Forgery (SSRF) vulnerability has been identified in rconfig v3.9.4, specifically in the path parameter at /ajaxGetFileByPath.php, allowing authenticated attackers to perform arbitrary requests through injection of crafted URLs.

Understanding CVE-2023-39110

This section will provide insights into the nature and impact of the SSRF vulnerability in rconfig v3.9.4.

What is CVE-2023-39110?

The CVE-2023-39110 vulnerability pertains to rconfig v3.9.4, enabling authenticated attackers to manipulate URLs via the path parameter, potentially leading to unauthorized actions.

The Impact of CVE-2023-39110

The SSRF vulnerability in rconfig v3.9.4 poses a threat as it allows attackers to send unauthorized requests using crafted URLs, potentially leading to unauthorized access or actions.

Technical Details of CVE-2023-39110

In this section, we will delve deeper into the technical aspects of the vulnerability, focusing on its description, affected systems, and exploitation mechanism.

Vulnerability Description

The SSRF vulnerability in rconfig v3.9.4 arises due to improper validation of user-supplied input in the path parameter, enabling attackers to inject malicious URLs for unauthorized requests.

Affected Systems and Versions

The vulnerability affects rconfig v3.9.4, with the SSRF exploit present in the /ajaxGetFileByPath.php path parameter, potentially impacting systems that rely on this version.

Exploitation Mechanism

Attackers with authenticated access can exploit the SSRF vulnerability by injecting specially crafted URLs into the path parameter, tricking the server into executing unauthorized requests.

Mitigation and Prevention

This section focuses on the steps to mitigate the CVE-2023-39110 vulnerability and prevent potential exploitation.

Immediate Steps to Take

To address the SSRF vulnerability, users are advised to update rconfig to a patched version, restrict access to vulnerable endpoints, and conduct security audits to detect unauthorized activities.

Long-Term Security Practices

Implementing robust input validation techniques, conducting regular security assessments, and staying updated on security best practices can help prevent similar vulnerabilities in the future.

Patching and Updates

Regularly applying security patches and updates provided by the rconfig software developers is crucial to mitigate existing vulnerabilities and enhance system security.