CVE-2019-8120 : What You Need to Know
Learn about CVE-2019-8120, a stored cross-site scripting (XSS) vulnerability in Magento 2 versions prior to 2.1.19, 2.2.10, and 2.3.3. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
A stored cross-site scripting (XSS) vulnerability has been identified in Magento versions 2.1 before 2.1.19, 2.2 before 2.2.10, and 2.3 before 2.3.3. This vulnerability allows an authorized user to inject arbitrary Javascript code by manipulating a specific section of a POST request associated with the email address of a customer.
Understanding CVE-2019-8120
This CVE-2019-8120 vulnerability affects Magento 2 versions prior to specific releases, potentially exposing users to cross-site scripting attacks.
What is CVE-2019-8120?
CVE-2019-8120 is a stored cross-site scripting (XSS) vulnerability found in various versions of Magento 2, allowing authenticated users to insert malicious Javascript code through a specific section of a POST request linked to customer email addresses.
The Impact of CVE-2019-8120
The vulnerability could be exploited by attackers to execute arbitrary code within the context of the user's browser, leading to potential data theft, session hijacking, or website defacement.
Technical Details of CVE-2019-8120
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The vulnerability allows an authenticated user to inject arbitrary Javascript code by manipulating a specific section of a POST request related to customer email addresses.
Affected Systems and Versions
- Product: Magento 2
- Vendor: Adobe Systems Incorporated
- Affected Versions: Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p2
Exploitation Mechanism
The vulnerability can be exploited by an authorized user manipulating a specific section of a POST request associated with customer email addresses.
Mitigation and Prevention
Protecting systems from CVE-2019-8120 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply the security patches provided by Magento for versions 2.1.19, 2.2.10, and 2.3.3 to mitigate the vulnerability.
- Educate users on safe browsing practices to minimize the risk of XSS attacks.
Long-Term Security Practices
- Regularly update Magento installations to the latest secure versions.
- Implement web application firewalls and security plugins to detect and prevent XSS attacks.
Patching and Updates
- Ensure timely installation of security updates and patches released by Magento to address known vulnerabilities.