CVE-2019-7936 Explained : Impact and Mitigation
Learn about CVE-2019-7936 affecting Magento 2 versions 2.1.18, 2.2.9, and 2.3.2. Discover the impact, technical details, and mitigation steps for this stored cross-site scripting vulnerability.
Magento 2 versions 2.1.18, 2.2.9, and 2.3.2 are vulnerable to stored cross-site scripting (XSS) attacks, allowing authenticated users to inject malicious JavaScript code.
Understanding CVE-2019-7936
What is CVE-2019-7936?
A stored cross-site scripting vulnerability in Magento 2 versions 2.1.18, 2.2.9, and 2.3.2 enables authenticated users to insert harmful JavaScript code via the admin panel.
The Impact of CVE-2019-7936
This vulnerability could lead to unauthorized access, data theft, and potential compromise of the affected Magento installations.
Technical Details of CVE-2019-7936
Vulnerability Description
- Stored cross-site scripting (XSS) vulnerability in Magento 2 admin panel
Affected Systems and Versions
- 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
- Authenticated users with content block title editing permissions can exploit the vulnerability by injecting malicious JavaScript.
Mitigation and Prevention
Immediate Steps to Take
- Apply the security patch provided by Magento
- Restrict admin panel access to trusted users
Long-Term Security Practices
- Regularly update Magento to the latest version
- Educate users on secure coding practices
Patching and Updates
- Magento released security updates for versions 2.1.18, 2.2.9, and 2.3.2 to address this vulnerability.