CVE-2021-24506 Explained : Impact and Mitigation
Discover details of CVE-2021-24506 affecting Slider Hero with Animation, Video Background & Intro Maker plugin before 8.2.7, allowing SQL injection by low-privileged users.
This article explores CVE-2021-24506, a vulnerability in the Slider Hero with Animation, Video Background & Intro Maker WordPress plugin before version 8.2.7 that allows SQL injection by users with Contributor role.
Understanding CVE-2021-24506
This CVE report highlights a security flaw in a specific version of the Slider Hero plugin, enabling unauthorized SQL injection by low-privileged users.
What is CVE-2021-24506?
The Slider Hero plugin versions prior to 8.2.7 lack proper sanitization of the id attribute in SQL statements within the hero-button shortcode, leading to SQL injection attacks.
The Impact of CVE-2021-24506
This vulnerability permits users with minimal access rights to execute SQL injection, potentially compromising the WordPress website's database and sensitive information.
Technical Details of CVE-2021-24506
Delve deeper into the specifics of this vulnerability to understand its implications on affected systems.
Vulnerability Description
The SQL injection flaw in Slider Hero allows users with Contributor roles to manipulate SQL queries through the hero-button shortcode id attribute, risking data breaches.
Affected Systems and Versions
The vulnerability affects Slider Hero plugin versions prior to 8.2.7, making websites utilizing these versions susceptible to SQL injection attacks.
Exploitation Mechanism
Attackers with Contributor permissions can insert malicious SQL code via the id attribute, exploiting the lack of input sanitization to retrieve, modify, or delete sensitive data.
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2021-24506 and secure WordPress websites against similar vulnerabilities.
Immediate Steps to Take
Website administrators should update the Slider Hero plugin to version 8.2.7 or above to patch the SQL injection vulnerability and protect against malicious exploitation.
Long-Term Security Practices
Implement strict input validation and output sanitization practices within WordPress plugins to prevent SQL injection and other security breaches.
Patching and Updates
Regularly monitor for plugin updates and security patches, ensuring timely installation of fixes to address known vulnerabilities.