CVE-2023-47768 : Security Advisory and Response

This article provides detailed information about CVE-2023-47768, a vulnerability found in the WordPress Footer Putter plugin version 1.17, allowing Cross-Site Scripting attacks.

Understanding CVE-2023-47768

CVE-2023-47768 is a Cross-Site Scripting vulnerability affecting the Footer Putter plugin for WordPress, which could allow attackers to inject malicious scripts into web pages.

What is CVE-2023-47768?

The CVE-2023-47768 vulnerability involves improper neutralization of input during web page generation, specifically in the Russell Jamieson Footer Putter plugin versions equal to or below 1.17. This flaw enables attackers to execute malicious scripts on the affected website.

The Impact of CVE-2023-47768

The impact of CVE-2023-47768, also known as CAPEC-591 Reflected XSS, is rated as high severity. Attackers can exploit this vulnerability to conduct Cross-Site Scripting attacks, potentially leading to unauthorized data theft, defacement of web pages, or cookie stealing.

Technical Details of CVE-2023-47768

This section delves into the technical aspects of the CVE-2023-47768 vulnerability.

Vulnerability Description

The vulnerability arises from improper neutralization of input during web page generation in versions of the Russell Jamieson Footer Putter plugin up to 1.17, allowing attackers to inject and execute malicious scripts.

Affected Systems and Versions

The vulnerability impacts all installations of the Footer Putter plugin for WordPress with versions less than or equal to 1.17.

Exploitation Mechanism

Exploiting CVE-2023-47768 involves crafting malicious input, such as script code, and injecting it into vulnerable web pages generated by the plugin to execute unauthorized actions.

Mitigation and Prevention

To safeguard systems from CVE-2023-47768, immediate actions and long-term security practices are crucial.

Immediate Steps to Take

Disable or remove the vulnerable Russell Jamieson Footer Putter plugin version 1.17 from WordPress installations.
Utilize web application firewalls to filter and sanitize user input, preventing XSS attacks.

Long-Term Security Practices

Regularly update and patch all software components, including plugins and themes, to address security vulnerabilities.
Educate website administrators and developers on secure coding practices to mitigate XSS risks.

Patching and Updates

Stay informed about security advisories and updates from the plugin vendor to apply patches promptly and protect against known vulnerabilities.