Learn about CVE-2023-23675, an Authenticated Stored XSS vulnerability in WP Smart Preloader plugin (<= 1.15). Impact, technical details, and mitigation steps included.
This CVE-2023-23675 pertains to a vulnerability in the WP Smart Preloader plugin for WordPress, specifically versions equal to or lower than 1.15. The vulnerability involves an Authenticated (admin+) Stored Cross-Site Scripting (XSS) issue within the Catchsquare WP Smart Preloader plugin.
Understanding CVE-2023-23675
This section delves into the details of CVE-2023-23675.
What is CVE-2023-23675?
The CVE-2023-23675 vulnerability involves an Authenticated (admin+) Stored Cross-Site Scripting (XSS) flaw in the Catchsquare WP Smart Preloader plugin for WordPress versions 1.15 and below.
The Impact of CVE-2023-23675
The impact of this vulnerability is categorized under CAPEC-592 Stored XSS. With a CVSS base score of 5.9 (Medium severity), this vulnerability requires high privileges for exploitation and user interaction is required. The attack complexity is low, and the scope is changed.
Technical Details of CVE-2023-23675
In this section, we discuss the technical aspects of CVE-2023-23675.
Vulnerability Description
The vulnerability involves an Authenticated Stored Cross-Site Scripting (XSS) issue in the Catchsquare WP Smart Preloader plugin versions equal to or lower than 1.15.
Affected Systems and Versions
The affected product is WP Smart Preloader by Catchsquare, specifically versions less than or equal to 1.15.
Exploitation Mechanism
The exploit requires admin or higher-level privileges to store malicious scripts on the affected WordPress site.
Mitigation and Prevention
To address CVE-2023-23675 and enhance security measures, the following steps can be taken:
Immediate Steps to Take
Users are advised to update the WP Smart Preloader plugin to version 1.15.1 or higher to mitigate the vulnerability.
Long-Term Security Practices
Implement strict user access controls, regularly monitor and audit plugins for security issues, and educate users on best practices to prevent XSS attacks.
Patching and Updates
Regularly update all installed plugins, themes, and the WordPress core to ensure the latest security patches are applied and vulnerabilities are mitigated.