CVE-2019-8111 Explained : Impact and Mitigation
Learn about CVE-2019-8111, a critical remote code execution vulnerability in Magento 2 versions 2.2 before 2.2.10 and 2.3 before 2.3.3 or 2.3.2-p1, allowing attackers to execute unauthorized code.
Magento 2 versions 2.2 prior to 2.2.10 and 2.3 prior to 2.3.3 or 2.3.2-p1 are vulnerable to remote code execution through the email template plugin functionality.
Understanding CVE-2019-8111
This CVE identifies a critical vulnerability in Magento 2 that allows authenticated users to execute arbitrary code.
What is CVE-2019-8111?
A remote code execution vulnerability in Magento 2 versions 2.2 before 2.2.10 and 2.3 before 2.3.3 or 2.3.2-p1 enables attackers to manipulate the interceptor class through the email template plugin.
The Impact of CVE-2019-8111
Exploitation of this vulnerability can lead to unauthorized code execution by malicious actors, posing a significant risk to the security and integrity of affected systems.
Technical Details of CVE-2019-8111
Magento 2 versions 2.2 prior to 2.2.10 and 2.3 prior to 2.3.3 or 2.3.2-p1 are susceptible to remote code execution.
Vulnerability Description
The flaw allows authenticated users to exploit the email template plugin functionality to manipulate the interceptor class, enabling the execution of unauthorized code.
Affected Systems and Versions
- Product: Magento 2
- Vendor: Adobe Systems Incorporated
- Versions Affected:
- Magento 2.2 prior to 2.2.10
- Magento 2.3 prior to 2.3.3 or 2.3.2-p1
Exploitation Mechanism
By leveraging the email template plugin functionality, attackers can manipulate the interceptor class to execute arbitrary code on vulnerable Magento 2 instances.
Mitigation and Prevention
Immediate action and long-term security practices are crucial to mitigate the risks associated with CVE-2019-8111.
Immediate Steps to Take
- Apply the security patches provided by Magento to address the vulnerability.
- Monitor for any unauthorized access or suspicious activities on Magento 2 instances.
Long-Term Security Practices
- Regularly update Magento 2 to the latest versions to ensure security patches are applied promptly.
- Conduct security audits and penetration testing to identify and address potential vulnerabilities.
Patching and Updates
- Install Magento 2.2.10 or Magento 2.3.3/2.3.2-p1 security updates to remediate the remote code execution vulnerability.