CVE-2023-45764 : Exploit Details and Defense Strategies

WordPress Scroll post excerpt Plugin <= 8.0 is vulnerable to Cross Site Scripting (XSS).

Understanding CVE-2023-45764

This CVE identifies an Authenticated (admin+) Stored Cross-Site Scripting (XSS) vulnerability in the Gopi Ramasamy Scroll post excerpt plugin versions up to 8.0.

What is CVE-2023-45764?

This CVE-2023-45764 pertains to an Authenticated Stored Cross-Site Scripting (XSS) vulnerability in the Scroll post excerpt plugin for WordPress, allowing attackers with admin+ privileges to inject malicious scripts.

The Impact of CVE-2023-45764

The impact of this vulnerability is rated as medium severity with a CVSS base score of 5.9. Exploitation could result in stored XSS attacks, potentially leading to unauthorized access, data theft, or other malicious activities.

Technical Details of CVE-2023-45764

This section provides in-depth technical details of the vulnerability.

Vulnerability Description

The vulnerability allows authenticated attackers with admin+ privileges to execute stored XSS attacks by injecting malicious scripts into the plugin, affecting versions up to 8.0.

Affected Systems and Versions

The vulnerability affects the Scroll post excerpt plugin by Gopi Ramasamy, specifically versions up to 8.0.

Exploitation Mechanism

Attackers exploit this vulnerability by injecting crafted scripts into the plugin, taking advantage of the stored XSS vulnerability to execute malicious actions.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-45764, follow the below recommendations:

Immediate Steps to Take

Update the Scroll post excerpt plugin to version 8.1 or higher to patch the vulnerability.
Regularly monitor for security advisories and apply updates promptly.

Long-Term Security Practices

Employ the principle of least privilege to restrict admin+ privileges only to trusted users.
Conduct regular security audits and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Ensure timely installation of security patches and updates to safeguard against known vulnerabilities.