CVE-2023-40669 : Exploit Details and Defense Strategies

WordPress Collapse-O-Matic Plugin <= 1.8.5.5 is vulnerable to Cross Site Scripting (XSS).

Understanding CVE-2023-40669

This article provides insights into the CVE-2023-40669 vulnerability affecting the Collapse-O-Matic plugin.

What is CVE-2023-40669?

CVE-2023-40669 refers to an Authentication (contributor+) Stored Cross-Site Scripting (XSS) vulnerability found in the twinpictures, baden03 Collapse-O-Matic plugin <= 1.8.5.5 versions.

The Impact of CVE-2023-40669

The impact of CAPEC-592 Stored XSS in the Collapse-O-Matic plugin is rated as having a base severity of MEDIUM, with a CVSS base score of 6.5.

Technical Details of CVE-2023-40669

This section covers the technical aspects of the CVE-2023-40669 vulnerability.

Vulnerability Description

The vulnerability allows an attacker to execute malicious scripts in the context of a contributor or higher user, potentially leading to account compromise or data theft.

Affected Systems and Versions

The CVE-2023-40669 vulnerability affects Collapse-O-Matic plugin versions up to and including 1.8.5.5.

Exploitation Mechanism

The security flaw arises due to improper neutralization of input during web page generation, enabling a Cross-Site Scripting attack.

Mitigation and Prevention

Protecting systems from CVE-2023-40669 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the Collapse-O-Matic plugin to a non-vulnerable version.
Regularly monitor for security advisories from the vendor.

Long-Term Security Practices

Implement input validation mechanisms to mitigate XSS vulnerabilities.
Educate users on safe coding practices and the risks associated with XSS.

Patching and Updates

Apply security patches released by the plugin vendor promptly to address known vulnerabilities.