CVE-2023-50891 Explained : Impact and Mitigation

WordPress Zoho Forms Plugin <= 3.0.1 is vulnerable to Cross Site Scripting (XSS).

Understanding CVE-2023-50891

This CVE identifies a vulnerability in the Zoho Forms Form plugin for WordPress, allowing for Cross Site Scripting (XSS) attacks.

What is CVE-2023-50891?

CVE-2023-50891 highlights an 'Improper Neutralization of Input During Web Page Generation' vulnerability in Zoho Forms, enabling Stored XSS. The affected versions range from n/a through 3.0.1.

The Impact of CVE-2023-50891

The vulnerability, categorized as CAPEC-592 Stored XSS, poses a medium risk level with a CVSS base score of 6.5. An attacker can exploit this flaw to execute malicious scripts in the context of a user's browser.

Technical Details of CVE-2023-50891

This section covers the specifics of the vulnerability.

Vulnerability Description

The Cross Site Scripting (XSS) vulnerability in Zoho Forms allows for improper input neutralization during web page generation, permitting stored XSS attacks.

Affected Systems and Versions

The vulnerability affects Zoho Forms Form plugin for WordPress versions up to 3.0.1.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into user input fields, leading to the execution of unauthorized code.

Mitigation and Prevention

Learn how to address and prevent the CVE-2023-50891 vulnerability.

Immediate Steps to Take

Users should update Zoho Forms to version 3.0.2 or higher to mitigate the risk of XSS attacks.

Long-Term Security Practices

Implement strict input validation mechanisms to prevent XSS vulnerabilities in web applications.

Patching and Updates

Regularly monitor and apply security patches provided by Zoho Forms to safeguard against potential vulnerabilities.