CVE-2022-24711 Explained : Impact and Mitigation
Discover critical details about CVE-2022-24711, a remote CLI command execution vulnerability in CodeIgniter4 versions prior to 4.1.9. Learn about the impact, technical aspects, and mitigation steps.
CodeIgniter4 is a PHP full-stack web framework, and a vulnerability has been identified in versions prior to 4.1.9 that allows for remote CLI command execution via HTTP request. This CVE, with a CVSS base score of 9.4, poses a critical risk to affected systems.
Understanding CVE-2022-24711
This section will provide insights into the nature of the vulnerability and its potential impact.
What is CVE-2022-24711?
CVE-2022-24711 refers to a remote CLI command execution vulnerability in CodeIgniter4 versions earlier than 4.1.9. Attackers can exploit this flaw to execute CLI routes through HTTP requests, leading to unauthorized access and potential system compromise.
The Impact of CVE-2022-24711
With a CVSS base score of 9.4, this vulnerability is deemed critical. It can result in high availability impact and integrity impact, posing a significant threat to the confidentiality of the affected systems.
Technical Details of CVE-2022-24711
Delve deeper into the technical aspects of the vulnerability, including its description, affected systems, and exploitation mechanism.
Vulnerability Description
The vulnerability arises from improper input validation, allowing threat actors to carry out unauthorized CLI commands via HTTP requests on CodeIgniter4 versions prior to 4.1.9.
Affected Systems and Versions
CodeIgniter4 versions below 4.1.9 are impacted by this vulnerability. Users of affected versions are urged to update to version 4.1.9 to mitigate the risk of exploitation.
Exploitation Mechanism
Attackers can exploit this vulnerability by submitting malicious input via HTTP that trick CodeIgniter4 into running malicious CLI commands, potentially compromising the system.
Mitigation and Prevention
Learn how to address and prevent the CVE-2022-24711 vulnerability to protect your systems.
Immediate Steps to Take
Immediate actions include updating CodeIgniter4 to version 4.1.9 to apply the necessary patch and prevent unauthorized CLI command execution.
Long-Term Security Practices
In the long term, implement rigorous input validation mechanisms, maintain software hygiene, and stay informed about security updates to prevent similar vulnerabilities.
Patching and Updates
Regularly check for security patches and updates from CodeIgniter4. Promptly apply any available patches to ensure your system's security.