CVE-2023-41666 Explained : Impact and Mitigation

WordPress Stock Quotes List Plugin <= 2.9.9 is vulnerable to Cross Site Scripting (XSS).

Understanding CVE-2023-41666

This CVE-2023-41666 affects WordPress Stock Quotes List Plugin version 2.9.9 and below, allowing for Cross-Site Scripting (XSS) attacks.

What is CVE-2023-41666?

CVE-2023-41666 refers to a stored Cross-Site Scripting (XSS) vulnerability found in the Stockdio Stock Quotes List plugin versions 2.9.9 and below. This vulnerability poses a risk of executing malicious scripts in the context of a victim's browser.

The Impact of CVE-2023-41666

The impact is classified as CAPEC-592 Stored XSS, indicating the potential for unauthorized script execution and manipulation of website content, leading to information theft or site defacement.

Technical Details of CVE-2023-41666

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The vulnerability involves a contributor+ level Stored Cross-Site Scripting (XSS) issue in Stockdio Stock Quotes List plugin versions <= 2.9.9. Attackers could inject and execute malicious scripts in the plugin.

Affected Systems and Versions

The vulnerability affects Stockdio Stock Quotes List plugin versions 2.9.9 and below. Users with these versions are at risk of XSS attacks.

Exploitation Mechanism

The vulnerability can be exploited by an attacker with contributor+ privileges to inject malicious scripts into the plugin and potentially execute them in the victim's browser.

Mitigation and Prevention

To safeguard systems from CVE-2023-41666, immediate actions and long-term security practices are recommended.

Immediate Steps to Take

Update Stockdio Stock Quotes List plugin to a secure version where the vulnerability is patched.
Regularly monitor and audit plugins for potential security issues.

Long-Term Security Practices

Educate users on safe plugin usage and common vulnerabilities like XSS.
Implement content security policies to mitigate script execution risks.

Patching and Updates

Stay vigilant for security advisories and promptly apply patches released by the plugin vendor to address known vulnerabilities.