CVE-2018-7602 : Vulnerability Insights and Analysis

Drupal core - Highly critical - Remote Code Execution - SA-CORE-2018-004

Understanding CVE-2018-7602

Multiple subsystems of Drupal 7.x and 8.x have been found to contain a vulnerability that enables remote code execution, posing a significant threat to Drupal sites.

What is CVE-2018-7602?

This CVE refers to a remote code execution vulnerability in Drupal 7.x and 8.x, allowing attackers to exploit various attack vectors and potentially compromise Drupal sites.

The Impact of CVE-2018-7602

The vulnerability is highly critical and associated with Drupal core's SA-CORE-2018-002.
Attackers can exploit this vulnerability to compromise Drupal sites, leading to severe consequences.

Technical Details of CVE-2018-7602

Drupal core - Highly critical - Remote Code Execution - SA-CORE-2018-004

Vulnerability Description

Remote code execution vulnerability in multiple subsystems of Drupal 7.x and 8.x.

Affected Systems and Versions

Affected versions include Drupal core less than 7.59, 8.5.3, and 8.4.8.

Exploitation Mechanism

Attackers can exploit the vulnerability to execute remote code on Drupal sites, potentially compromising them.

Mitigation and Prevention

It is crucial to take immediate action to secure Drupal sites.

Immediate Steps to Take

Upgrade to the latest version of Drupal 7 or 8 core.
Specific version upgrades: Drupal 7.59, 8.5.3, or 8.4.8.
Apply patches if immediate upgrade is not possible.

Long-Term Security Practices

Regularly update Drupal core to the latest secure releases.
Implement robust security measures to protect against remote code execution vulnerabilities.

Patching and Updates

Apply the provided patches for Drupal 8.x and 7.x to fix the vulnerability.
Ensure that sites have the fix from SA-CORE-2018-002 applied to prevent compromise.