CVE-2019-7899 : Exploit Details and Defense Strategies

Magento versions prior to 1.9.4.2, 1.14.4.2, 2.1.18, 2.2.9, and 2.3.2 are affected by an information leakage vulnerability that could expose disabled downloadable product names.

Understanding CVE-2019-7899

This CVE identifies a security issue in various versions of Magento that could lead to the disclosure of disabled downloadable product names due to inadequate user input validation.

What is CVE-2019-7899?

The vulnerability in older Magento versions allowed for the exposure of disabled downloadable product names due to insufficient validation of user input.

The Impact of CVE-2019-7899

The vulnerability could result in the disclosure of sensitive information, potentially affecting the confidentiality of disabled downloadable product names.

Technical Details of CVE-2019-7899

Magento versions prior to 1.9.4.2, 1.14.4.2, 2.1.18, 2.2.9, and 2.3.2 are susceptible to an information leakage flaw.

Vulnerability Description

Inadequate validation of user input in older Magento versions could lead to the exposure of disabled downloadable product names.

Affected Systems and Versions

Magento Open Source prior to 1.9.4.2
Magento Commerce prior to 1.14.4.2
Magento 2.1 prior to 2.1.18
Magento 2.2 prior to 2.2.9
Magento 2.3 prior to 2.3.2

Exploitation Mechanism

The vulnerability arises from insufficient validation of user input, allowing attackers to potentially access disabled downloadable product names.

Mitigation and Prevention

Immediate Steps to Take:

Update Magento to the latest patched versions.
Monitor and restrict access to sensitive product information. Long-Term Security Practices:
Regularly review and update security configurations.
Conduct security audits and penetration testing.
Educate users on secure practices.
Implement access controls and least privilege principles. Patch and Updates:
Apply security patches provided by Magento to address the vulnerability.