CVE-2023-40335 : What You Need to Know

This article provides an overview of CVE-2023-40335, a Cross-Site Request Forgery (CSRF) vulnerability affecting the Wordpress Cleverwise Daily Quotes Plugin.

Understanding CVE-2023-40335

CVE-2023-40335 is a security vulnerability identified in the Cleverwise Daily Quotes Plugin for Wordpress that allows for Cross-Site Scripting (XSS) attacks.

What is CVE-2023-40335?

CVE-2023-40335 is a CSRF vulnerability in the Cleverwise Daily Quotes Plugin, version 3.2 and earlier, that could be exploited to execute malicious scripts on the affected site.

The Impact of CVE-2023-40335

The impact of this vulnerability is considered high with a CVSS base score of 7.1. An attacker could exploit this flaw to inject malicious scripts, leading to potential data theft or unauthorized actions.

Technical Details of CVE-2023-40335

This section delves into the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The CSRF vulnerability in the Cleverwise Daily Quotes Plugin allows for Stored XSS, posing a significant security risk to websites using the affected versions.

Affected Systems and Versions

The vulnerability impacts Cleverwise Daily Quotes Plugin versions from n/a through 3.2, leaving websites using these versions susceptible to XSS attacks.

Exploitation Mechanism

Attackers can exploit this vulnerability using network access and with a low attack complexity, requiring user interaction to execute malicious payloads.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-40335, immediate steps should be taken in addition to implementing long-term security practices and applying necessary patches and updates.

Immediate Steps to Take

Website administrators are advised to disable or remove the vulnerable plugin, monitor for any suspicious activities, and conduct security assessments to identify and remediate any potential vulnerabilities.

Long-Term Security Practices

Implementing web application firewalls, keeping software up to date, conducting regular security audits, and educating users on safe browsing practices are essential for long-term security.

Patching and Updates

It is crucial to apply security patches released by the Cleverwise Daily Quotes Plugin developers promptly to fix the vulnerability and protect websites from potential exploitation.