CVE-2024-39406: Addressing Path Traversal Vulnerability in Adobe Commerce

Published on: 09-17-2024 By Soc Team

Introduction to CVE-2024-39406

Adobe Commerce versions 2.4.7-p1, 2.4.6-p6, 2.4.5-p8, 2.4.4-p9, and earlier are affected by a critical path traversal vulnerability identified as CVE-2024-39406. This vulnerability could allow an attacker with administrative privileges to gain unauthorized access to files and directories outside the restricted directory, exploiting an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal').

Understanding the Vulnerability

The CVE-2024-39406 vulnerability allows an authenticated admin attacker to read arbitrary files on the file system of the Adobe Commerce application. The Common Weakness Enumeration (CWE) associated with this vulnerability is CWE-22, which pertains to the improper limitation of a pathname to a restricted directory.

According to the CVSS v3.1 metrics, the vulnerability has a base score of 6.8, classified as medium severity. It has a low attack complexity and requires no user interaction, making it a significant threat. However, exploitation requires high privileges.

Impact of the Vulnerability

The main impact of this vulnerability is on confidentiality, allowing unauthorized access to sensitive files that could include configuration files, database credentials, and other critical data. It does not, however, impact the integrity or availability of the system.

Mitigation Steps

To mitigate the CVE-2024-39406 vulnerability in Adobe Commerce, follow these critical steps:

  • Update Adobe Commerce: Adobe has released patches for this vulnerability in subsequent versions. Ensure your Adobe Commerce installation is updated to at least version 2.4.7-p2, 2.4.6-p7, 2.4.5-p9, or newer, as these versions contain necessary fixes.
  • Limit Admin Access: Restrict administrative access to only trusted personnel and ensure multi-factor authentication (MFA) is enabled for all admin accounts to add an extra layer of security.
  • Monitor File Access: Implement monitoring solutions to track file access patterns and identify any unusual activity that might indicate an attempt to exploit this vulnerability.
  • Conduct Regular Security Audits: Regularly perform security audits and vulnerability assessments of your Adobe Commerce installation to identify and remediate any potential weaknesses.
  • Apply Security Best Practices: Follow best practices for securing web applications, including proper configuration management and rigorous patch management processes.

Conclusion

The CVE-2024-39406 vulnerability is a critical issue that requires immediate attention from organizations using affected versions of Adobe Commerce. By promptly applying the recommended patches and following the mitigation steps outlined, businesses can significantly reduce the risk of exploitation and protect sensitive information from unauthorized access.

For detailed information and the latest updates on this vulnerability, refer to the official Adobe security bulletin at Adobe Security.