CVE-2023-6567 Scanner

LearnPress is a comprehensive Learning Management System (LMS) plugin for WordPress, used by educators and developers worldwide to create and manage online courses. Its versatility allows it to integrate seamlessly with WordPress, making it a preferred choice for schools, businesses, and educational organizations. The plugin provides a wide range of features such as quizzes, courses, and assignments, making it a powerful tool for e-learning. Its flexibility and ease of use contribute to its popularity across various sectors that require distance learning and e-training solutions. As an integral part of WordPress-based e-learning websites, LearnPress facilitates efficient content delivery and learner management. The platform is trusted by educational institutions for providing a structured and interactive learning experience.

SQL Injection is a common and serious web vulnerability, allowing attackers to interfere with the queries that an application makes to its database. Through this vector, attackers can manipulate data, circumvent essential security controls, and extract sensitive information. This specific vulnerability in LearnPress permits unauthorized attackers to inject additional SQL statements via the 'order_by' parameter, leading to potential data breaches. Detecting and remediating SQL Injection vulnerabilities is crucial for maintaining the security and integrity of databases. Such vulnerabilities can severely impact the confidentiality, integrity, and availability of data in educational systems. Ensuring robust parameter handling and SQL query preparation is essential in mitigating the risk associated with this vulnerability.

The LearnPress vulnerability is associated with insufficient escaping and lack of preparation for user-supplied input, specifically in the 'order_by' parameter. This oversight allows SQL Injection attacks to be executed without authentication, exploiting the existing queries to extract or manipulate database information. Technical analysis indicates that time-based SQL Injection techniques can be leveraged to determine the presence of vulnerable endpoints by inducing measurable delays. The vulnerability can be triggered by crafting a specific GET request to the LearnPress endpoint responsible for handling course archives. The affected versions fail to sanitize inputs properly, allowing attackers to append malicious SQL code, potentially leading to unauthorized data disclosure.

When exploited, the LearnPress SQL Injection vulnerability could result in the widespread compromise of sensitive data such as user credentials and personal information. Attackers could execute unauthorized queries to read or modify educational content, jeopardizing the integrity of the LMS platform. Exploitation of this vulnerability might be a precursor to further attacks, utilizing compromised data to escalate privileges or deploy more sophisticated attack vectors. Data theft from educational institutions can have significant reputation and financial repercussions, underlining the importance of detection and timely patching. Organizations using LearnPress are advised to apply security patches urgently to mitigate the risk of data breaches and maintain trust with their stakeholders.

REFERENCES

• https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/learnpress/learnpress-4257-unauthenticated-sql-injection-via-order-by
• https://wpscan.com/vulnerability/c5110450-3b4e-4100-8db4-0d7f5d43c12f/
• https://nvd.nist.gov/vuln/detail/CVE-2023-6567
• https://plugins.trac.wordpress.org/changeset/3013957/learnpress
• https://www.wordfence.com/threat-intel/vulnerabilities/id/6ab578cd-3a0b-43d3-aaa7-0a01f431a4e2?source=cve