CVE-2023-46782 : Vulnerability Insights and Analysis

WordPress MomentoPress for Momento360 Plugin <= 1.0.1 is vulnerable to Cross Site Scripting (XSS)

Understanding CVE-2023-46782

This CVE-2023-46782 involves an authentication (contributor+) stored Cross-Site Scripting (XSS) vulnerability identified in the Chris Yee MomentoPress for Momento360 plugin version 1.0.1 and earlier.

What is CVE-2023-46782?

The CVE-2023-46782 vulnerability pertains to a stored XSS issue, particularly CAPEC-592 Stored XSS, which allows attackers to inject malicious scripts into web pages viewed by other users.

The Impact of CVE-2023-46782

This vulnerability can lead to unauthorized access, data theft, session hijacking, and potentially complete compromise of affected systems. It poses a significant risk to the security and integrity of websites.

Technical Details of CVE-2023-46782

Vulnerability Description

The vulnerability arises due to improper neutralization of input during web page generation, commonly referred to as Cross-Site Scripting (XSS). Attackers can exploit this to execute malicious scripts in a victim's browser.

Affected Systems and Versions

The affected product is MomentoPress for Momento360 plugin by Chris Yee, specifically versions less than or equal to 1.0.1.

Exploitation Mechanism

Attackers with contributor+ authentication can exploit this vulnerability by storing malicious scripts within the plugin, which are then executed when other users access the affected web pages.

Mitigation and Prevention

Immediate Steps to Take

To mitigate the CVE-2023-46782 vulnerability, users are advised to update the MomentoPress for Momento360 plugin to version 1.0.2 or higher. This update contains security patches that address the XSS issue.

Long-Term Security Practices

In the long run, organizations should implement secure coding practices, regularly update plugins and software, conduct security audits, and educate users about safe browsing habits to prevent XSS attacks.

Patching and Updates

Regularly monitoring for security updates from the plugin developer and promptly applying patches is crucial in mitigating the risk of XSS vulnerabilities like CVE-2023-46782.