CVE-2019-13972 : Vulnerability Insights and Analysis

LayerBB version 1.1.3 has a security vulnerability allowing cross-site scripting (XSS) attacks through the pm_title variable in the application/commands/new.php file.

Understanding CVE-2019-13972

This CVE entry describes a specific vulnerability in LayerBB version 1.1.3 that can be exploited for XSS attacks.

What is CVE-2019-13972?

CVE-2019-13972 is a security vulnerability in LayerBB version 1.1.3 that enables attackers to execute cross-site scripting attacks through a specific variable in the application's file.

The Impact of CVE-2019-13972

This vulnerability can lead to malicious actors injecting scripts into web pages viewed by other users, potentially compromising sensitive information or performing unauthorized actions.

Technical Details of CVE-2019-13972

LayerBB version 1.1.3 vulnerability details.

Vulnerability Description

The security flaw in LayerBB version 1.1.3 allows attackers to conduct XSS attacks via the pm_title variable in the new.php file.

Affected Systems and Versions

Affected Version: 1.1.3

Exploitation Mechanism

Attackers exploit the vulnerability by injecting malicious scripts into the pm_title variable, which are then executed when the affected page is loaded.

Mitigation and Prevention

Protecting systems from CVE-2019-13972.

Immediate Steps to Take

Update LayerBB to a patched version that addresses the XSS vulnerability.
Implement input validation to sanitize user inputs and prevent script injection.

Long-Term Security Practices

Regularly monitor and update software to patch known vulnerabilities.
Educate users on safe browsing practices to minimize the risk of XSS attacks.

Patching and Updates

Apply security patches provided by LayerBB promptly to mitigate the CVE-2019-13972 vulnerability.