CVE-2023-46210 : What You Need to Know

WordPress WC Captcha Plugin <= 1.4 is vulnerable to Cross Site Scripting (XSS)

Understanding CVE-2023-46210

This CVE describes a stored Cross-Site Scripting (XSS) vulnerability present in WebCource WC Captcha plugin versions equal to or lower than 1.4.

What is CVE-2023-46210?

CVE-2023-46210 is a vulnerability that allows attackers with admin privileges or higher to inject malicious scripts into the plugin, potentially leading to unauthorized actions on the affected websites.

The Impact of CVE-2023-46210

The impact of this vulnerability is rated as medium severity. It falls under the CAPEC-592 category of Stored XSS, indicating a risk of stored cross-site scripting attacks.

Technical Details of CVE-2023-46210

This section delves into the specifics of the vulnerability.

Vulnerability Description

The vulnerability in WebCource WC Captcha plugin versions <= 1.4 enables attackers to store malicious scripts, exploiting the lack of input neutralization during web page generation.

Affected Systems and Versions

WebCource WC Captcha plugin versions equal to or lower than 1.4 are affected by this vulnerability.

Exploitation Mechanism

The vulnerability requires high privileges (admin or higher) for exploitation and user interaction is necessary to execute the stored XSS attack.

Mitigation and Prevention

To address CVE-2023-46210 and enhance security, consider the following steps:

Immediate Steps to Take

Update the WebCource WC Captcha plugin to a version beyond 1.4, if applicable.
Regularly monitor the affected system for any suspicious activities or unauthorized changes.

Long-Term Security Practices

Implement strict access controls to limit user privileges, reducing the impact of potential attacks.
Educate users about safe web practices to prevent XSS vulnerabilities.

Patching and Updates

Stay informed about security patches released by WebCource for the WC Captcha plugin and apply them promptly to mitigate risks.