CVE-2019-10016 Explained : Impact and Mitigation

A Cross-Site Scripting (XSS) vulnerability has been discovered in GForge Advanced Server 6.4.4 that allows attackers to execute malicious scripts via the 'words' parameter in the commonsearch.php file.

Understanding CVE-2019-10016

This CVE entry describes a security issue in GForge Advanced Server version 6.4.4 that can be exploited through a specific parameter.

What is CVE-2019-10016?

The vulnerability in GForge Advanced Server 6.4.4 enables XSS attacks by manipulating the 'words' parameter in the commonsearch.php file, potentially leading to script execution.

The Impact of CVE-2019-10016

Exploiting this vulnerability could allow an attacker to inject and execute malicious scripts within the context of the affected web application, leading to various security risks.

Technical Details of CVE-2019-10016

This section provides more in-depth technical information about the vulnerability.

Vulnerability Description

The XSS vulnerability in GForge Advanced Server 6.4.4 occurs due to improper input validation of the 'words' parameter in the commonsearch.php file, allowing malicious script injection.

Affected Systems and Versions

Product: GForge Advanced Server
Version: 6.4.4

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting a specific substring and accessing the snippet/search/?words= endpoint, triggering the execution of malicious scripts.

Mitigation and Prevention

Protecting systems from CVE-2019-10016 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches or updates provided by the vendor to mitigate the vulnerability.
Implement input validation mechanisms to sanitize user-supplied data and prevent XSS attacks.

Long-Term Security Practices

Regularly monitor and audit web applications for security vulnerabilities.
Educate developers and users about secure coding practices to prevent XSS and other common web application security threats.

Patching and Updates

Stay informed about security advisories and updates from GForge Advanced Server to apply patches promptly and ensure system security.