CVE-2020-24406 Explained : Impact and Mitigation

Magento Commerce versions 2.4.0 and 2.3.4 (and earlier) are affected by an information disclosure vulnerability that exposes the installation path during maintenance mode.

Understanding CVE-2020-24406

When in maintenance mode, Magento versions 2.4.0 and 2.3.4 are susceptible to an information disclosure flaw that could aid attackers in identifying potential vulnerabilities.

What is CVE-2020-24406?

This CVE refers to a vulnerability in Magento Commerce that discloses the document root path when the platform is in maintenance mode, potentially assisting malicious actors in identifying further exploitable weaknesses.

The Impact of CVE-2020-24406

The vulnerability allows attackers to obtain sensitive information about the installation path, aiding them in potential further attacks if additional vulnerabilities are present in the environment.

Technical Details of CVE-2020-24406

Magento Commerce versions 2.4.0 and 2.3.4 (and earlier) are affected by an information disclosure vulnerability that exposes the installation path during maintenance mode.

Vulnerability Description

The vulnerability in Magento Commerce allows for the disclosure of the document root path during maintenance mode, potentially aiding attackers in identifying other exploitable vulnerabilities.

Affected Systems and Versions

Product: Magento Commerce
Vendor: Adobe
Affected Versions: 2.4.0, 2.3.4, and earlier

Exploitation Mechanism

Attack Complexity: High
Attack Vector: Network
Base Score: 3.7 (Low Severity)
Confidentiality Impact: Low
Integrity Impact: None
Privileges Required: None
User Interaction: None
Vector String: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Mitigation and Prevention

Immediate Steps to Take:

Apply security patches provided by Adobe for Magento Commerce.
Monitor for any unauthorized access or suspicious activities. Long-Term Security Practices:
Regularly update Magento Commerce to the latest secure versions.
Implement strong access controls and monitoring mechanisms.
Conduct security assessments and audits periodically.

Patching and Updates

Ensure that Magento Commerce is regularly updated to the latest secure versions to mitigate the vulnerability.