CVE-2019-10945 : What You Need to Know

A vulnerability has been identified in Joomla! versions prior to 3.9.5. This vulnerability is found in the Media Manager component, where the folder parameter is not adequately sanitized. Attackers can exploit this flaw to perform unauthorized actions outside of the media manager root directory.

Understanding CVE-2019-10945

This CVE refers to a security issue in Joomla! versions before 3.9.5 that allows attackers to bypass security measures in the Media Manager component.

What is CVE-2019-10945?

This CVE describes a vulnerability in Joomla! that arises from improper sanitization of the folder parameter in the Media Manager component, enabling unauthorized actions beyond the intended directory.

The Impact of CVE-2019-10945

The vulnerability can be exploited by malicious actors to execute unauthorized actions outside the designated media manager root directory, potentially leading to unauthorized access or data manipulation.

Technical Details of CVE-2019-10945

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The issue in Joomla! versions before 3.9.5 lies in the Media Manager component's inadequate sanitization of the folder parameter, allowing attackers to operate outside the intended directory.

Affected Systems and Versions

Affected Version: Joomla! versions prior to 3.9.5
Systems: Joomla! content management system

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the folder parameter in the Media Manager component, enabling them to perform unauthorized actions outside the media manager root directory.

Mitigation and Prevention

Protecting systems from CVE-2019-10945 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Joomla! to version 3.9.5 or later to mitigate the vulnerability.
Monitor system logs for any suspicious activities related to unauthorized access.

Long-Term Security Practices

Regularly update Joomla! and all its components to patch known vulnerabilities.
Implement access controls and restrictions to limit unauthorized actions within the system.
Conduct security audits and penetration testing to identify and address potential security gaps.

Patching and Updates

Apply security patches provided by Joomla! promptly to address known vulnerabilities and enhance system security.