CVE-2023-0448 Scanner

WP Helper Lite is a WordPress plugin designed to simplify website management and optimization. It provides users with tools to improve site performance, manage content more efficiently, and enhance security features. This plugin is particularly useful for WordPress administrators and website owners who seek an all-in-one solution to streamline website operations, ensure optimal loading times, and secure their site against common vulnerabilities. Its ease of use and comprehensive set of features make it a popular choice among the WordPress community.

The Cross-Site Scripting vulnerability in WP Helper Lite versions below 4.3 arises from the plugin's inadequate sanitization of input parameters returned in the response. This flaw allows attackers to inject malicious JavaScript code into web pages, which is then executed in the context of the victim's browser. Exploiting this vulnerability can lead to a range of security breaches, including session hijacking, website defacement, and theft of sensitive information, posing a significant risk to both website administrators and visitors.

The vulnerability is triggered by manipulating the action parameter within the plugin's admin-ajax.php file. Specifically, an attacker can append a malicious script to the a parameter in the URL, which the plugin then incorrectly outputs without proper sanitization. As a result, when this crafted URL is accessed, the malicious script is executed, demonstrating the plugin's failure to adequately handle user input and safeguard against XSS attacks.

An attacker exploiting this XSS vulnerability could gain unauthorized access to user sessions, redirect users to malicious sites, alter the appearance of the website, or steal sensitive data. The impact of such an attack extends beyond mere inconvenience, potentially compromising the integrity of the website, eroding user trust, and exposing site owners to legal and reputational damages.

On the securityforeveryone platform, users benefit from advanced scanning technologies that detect vulnerabilities like XSS in WP Helper Lite and other critical security issues. By becoming a member, you gain access to detailed vulnerability assessments, expert remediation guidance, and continuous monitoring services. Our platform empowers you to proactively protect your digital assets, ensuring your website remains secure, compliant, and resilient against emerging cyber threats.

References

• https://wpscan.com/vulnerability/1f24db34-f608-4463-b4ee-9bc237774256
• https://nvd.nist.gov/vuln/detail/CVE-2023-0448