CVE-2019-7860 : What You Need to Know

Magento 2 versions prior to 2.1.18, 2.2.9, and 2.3.2 contain a cryptographic flaw due to a weak pseudo-random number generator, impacting security within the framework.

Understanding CVE-2019-7860

In versions prior to 2.1.18, 2.2.9, and 2.3.2, Magento 2.1, 2.2, and 2.3 utilize a weak pseudo-random number generator, posing a cryptographic risk.

What is CVE-2019-7860?

Magento 2 versions before 2.1.18, 2.2.9, and 2.3.2 suffer from a cryptographic flaw related to the use of a weak pseudo-random number generator.

The Impact of CVE-2019-7860

The vulnerability affects the security of Magento 2 instances by employing a weak cryptographic mechanism, potentially exposing sensitive data to exploitation.

Technical Details of CVE-2019-7860

Magento 2's vulnerability to a weak pseudo-random number generator can have severe consequences for security.

Vulnerability Description

The flaw lies in the utilization of a weak pseudo-random number generator in Magento 2 versions prior to 2.1.18, 2.2.9, and 2.3.2.

Affected Systems and Versions

Product: Magento 2
Versions Affected: 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 weak pseudo-random number generator in Magento 2 can be exploited by attackers to compromise the security of the system and potentially access sensitive information.

Mitigation and Prevention

Taking immediate action and implementing long-term security practices are crucial to safeguard against CVE-2019-7860.

Immediate Steps to Take

Update Magento 2 to versions 2.1.18, 2.2.9, or 2.3.2 to address the cryptographic flaw.
Monitor for any unusual activities that may indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update Magento 2 and apply security patches to prevent future vulnerabilities.
Implement strong cryptographic mechanisms and best practices to enhance overall security.

Patching and Updates

Install the security update provided by Magento to mitigate the cryptographic flaw in versions prior to 2.1.18, 2.2.9, and 2.3.2.