S4E

CVE-2024-2782 Scanner

CVE-2024-2782 Scanner - Broken Access Control vulnerability in WordPress FluentForms

Short Info


Level

High

Single Scan

Single Scan

Can be used by

Asset Owner

Estimated Time

10 seconds

Time Interval

10 days 17 hours

Scan only one

Domain, Subdomain, IPv4

Toolbox

-

WordPress FluentForms is a widely utilized plugin on WordPress websites, allowing users to create and manage forms effortlessly. It is used by businesses and individuals to develop contact forms, gather user feedback, conduct surveys, and more. Designed for ease of use, it features a drag-and-drop form builder that requires minimal technical expertise, making form customization accessible. The plugin enhances website interactivity by facilitating user input collection, an essential function for many businesses and personal projects. Known for its flexibility, it supports various form types and integrations, accommodating a wide range of user needs. FluentForms is integrated into WordPress environments to automate form submissions and manage data efficiently.

Broken Access Control is a security flaw that occurs when an application does not properly enforce permissions, allowing unauthorized users to access restricted functionalities or data. It often results from missing or incorrectly implemented security checks, making it possible for attackers to manipulate application settings or data. Such vulnerabilities can lead to significant security breaches, as they enable unauthorized users to perform actions outside their privileges. These actions could include modifying configurations, accessing confidential information, or altering website contents, leading to potential data leaks or system compromise. Access control vulnerabilities are critical since they undermine the fundamental aspect of security: keeping protected resources inaccessible to unauthorized parties. Ensuring robust access control mechanisms is essential for safeguarding applications against unauthorized actions.

The vulnerability in WordPress FluentForms arises from a missing capability check on the /wp-json/fluentform/v1/global-settings REST API endpoint. This oversight allows unauthenticated attackers to modify the plugin's settings without proper permissions, bypassing access controls. Attackers can send crafted HTTP POST requests to this endpoint to alter global plugin configurations. Parameters like "email_report" can be manipulated to change the email reporting settings, redirecting reports or altering notification settings. The vulnerability impacts all installations using versions up to 5.1.16, necessitating urgent patches or mitigation measures. By exploiting this flaw, attackers can impact the operational integrity of websites, influencing functionalities based on altered settings.

If exploited, this vulnerability allows attackers to modify important settings on a WordPress site without authentication. This includes altering email reporting configurations, potentially redirecting sensitive information to malicious recipients. Unauthorized modifications can lead to the exposure of sensitive data, include compromising user privacy, or even hijacking communications. Such activities could significantly disrupt normal business operations by altering workflows or disabling essential notifications. Consequently, affected websites are at increased risk for unauthorized access, phishing attacks, or other malicious activities. Prompt action is necessary to address this vulnerability to prevent potential data breaches and maintain the security integrity of the affected systems.

REFERENCES

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