CVE-2023-48730 : What You Need to Know

A cross-site scripting (XSS) vulnerability has been identified in the user name functionality of WWBN AVideo. This vulnerability could allow arbitrary Javascript execution, posing a security risk.

Understanding CVE-2023-48730

This section will provide detailed insights into the CVE-2023-48730 vulnerability.

What is CVE-2023-48730?

The CVE-2023-48730 is a cross-site scripting (XSS) vulnerability found in the navbarMenuAndLogo.php user name functionality of WWBN AVideo dev master commit 15fed957fb. It can be exploited through a specially crafted HTTP request, enabling attackers to execute malicious Javascript on the victim's browser.

The Impact of CVE-2023-48730

With a CVSS base score of 8.5, this vulnerability has a high severity level. It can lead to unauthorized data disclosure, tampering, or denial of service attacks, potentially compromising the integrity and availability of affected systems.

Technical Details of CVE-2023-48730

Explore the technical aspects of CVE-2023-48730 to better understand its implications.

Vulnerability Description

The vulnerability arises from improper neutralization of input during web page generation, falling under CWE-79. It allows threat actors to inject and execute malicious scripts in users' browsers.

Affected Systems and Versions

WWBN AVideo dev master commit 15fed957fb is affected by this XSS vulnerability. Organizations using this specific version are at risk until mitigations are applied.

Exploitation Mechanism

By enticing a user to visit a specially crafted webpage, attackers can trigger the XSS vulnerability in the navbarMenuAndLogo.php user name functionality, leading to malicious script execution.

Mitigation and Prevention

Discover effective strategies to mitigate the risks associated with CVE-2023-48730.

Immediate Steps to Take

To address this vulnerability, organizations should promptly apply security patches released by WWBN for AVideo dev master commit 15fed957fb. Additionally, security teams can implement web application firewalls to filter and block suspicious HTTP requests.

Long-Term Security Practices

Enforce secure coding practices within the development lifecycle to prevent XSS vulnerabilities. Regular security assessments and penetration testing can help identify and remediate similar issues proactively.

Patching and Updates

Stay informed about security updates and patches provided by WWBN for AVideo. Regularly update systems and applications to incorporate the latest security enhancements and protect against known vulnerabilities.