CVE-2019-20379 : Exploit Details and Defense Strategies

The Ganglia Web Frontend, also known as ganglia-web, version 3.7.5 or earlier, is vulnerable to cross-site scripting (XSS) attacks through the cs parameter in the header.php file. This vulnerability allows malicious users to inject and execute arbitrary code.

Understanding CVE-2019-20379

This CVE identifies a cross-site scripting vulnerability in the Ganglia Web Frontend.

What is CVE-2019-20379?

CVE-2019-20379 is a security vulnerability in ganglia-web (Ganglia Web Frontend) versions up to 3.7.5 that enables XSS attacks via the header.php cs parameter.

The Impact of CVE-2019-20379

The vulnerability allows attackers to inject and execute arbitrary code, potentially compromising the security and integrity of the affected system.

Technical Details of CVE-2019-20379

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability in ganglia-web allows for XSS attacks through the cs parameter in the header.php file.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions affected: Up to version 3.7.5

Exploitation Mechanism

The vulnerability can be exploited by malicious users injecting malicious code through the cs parameter in the header.php file.

Mitigation and Prevention

Protecting systems from CVE-2019-20379 requires immediate action and long-term security practices.

Immediate Steps to Take

Update ganglia-web to a version beyond 3.7.5 to mitigate the vulnerability.
Implement input validation and output encoding to prevent XSS attacks.

Long-Term Security Practices

Regularly monitor and update web applications for security patches.
Educate developers and users on secure coding practices to prevent XSS vulnerabilities.

Patching and Updates

Apply security patches provided by the ganglia-web project to address the XSS vulnerability.