CVE-2019-16114 : Exploit Details and Defense Strategies

ATutor 2.2.4 allows an unauthorized individual to manipulate settings, leading to potential database manipulation and remote code execution.

Understanding CVE-2019-16114

An overview of the security vulnerability in ATutor 2.2.4.

What is CVE-2019-16114?

Unauthorized access to ATutor 2.2.4 settings allows an attacker to use a maliciously designed database and gain application access.
The attacker can modify the file upload directory, enabling remote code execution.

The Impact of CVE-2019-16114

Exploitation can lead to unauthorized access to the application and potential data compromise.
Remote code execution can allow attackers to take control of the application.

Technical Details of CVE-2019-16114

Insight into the vulnerability's technical aspects.

Vulnerability Description

Lack of restrictions in specific files allows unauthorized changes to critical settings, leading to database and directory manipulation.

Affected Systems and Versions

ATutor 2.2.4 is specifically impacted by this vulnerability.

Exploitation Mechanism

Attackers exploit vulnerabilities in 'install/include/header.php' and 'install/include/step5.php' to manipulate database settings and file upload directories.

Mitigation and Prevention

Measures to address and prevent the CVE-2019-16114 vulnerability.

Immediate Steps to Take

Update ATutor to the latest version to patch the vulnerability.
Monitor and restrict access to critical files and directories within the application.

Long-Term Security Practices

Regularly audit and review application settings and configurations for unauthorized changes.
Implement strong access controls and authentication mechanisms to prevent unauthorized access.

Patching and Updates

Stay informed about security updates and patches released by ATutor to address known vulnerabilities.