CVE-2019-8145 : What You Need to Know
Learn about CVE-2019-8145 affecting Magento 2 versions 2.2.10 and 2.3.3, allowing authenticated users to execute stored cross-site scripting attacks. Find mitigation steps and security practices.
Magento versions 2.2 before 2.2.10 and versions 2.3 before 2.3.3 or 2.3.2-p1 have a stored cross-site scripting (XSS) vulnerability that allows authenticated users to insert malicious JavaScript code into the attribute set name while displaying the product list.
Understanding CVE-2019-8145
This CVE involves a security vulnerability in Magento versions 2.2 and 2.3 that could be exploited by authenticated users to execute XSS attacks.
What is CVE-2019-8145?
A stored cross-site scripting (XSS) vulnerability exists in Magento 2.2 prior to 2.2.10 and Magento 2.3 prior to 2.3.3 or 2.3.2-p1. This flaw enables authenticated users to inject arbitrary JavaScript code into the attribute set name when listing products.
The Impact of CVE-2019-8145
The vulnerability poses a risk of executing malicious scripts in the context of the user's session, potentially leading to unauthorized actions or data theft.
Technical Details of CVE-2019-8145
This section provides detailed technical insights into the vulnerability.
Vulnerability Description
The vulnerability allows authenticated users to insert JavaScript code into the attribute set name, which can be executed when displaying the product list.
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-p1
Exploitation Mechanism
The flaw can be exploited by authenticated users to inject malicious JavaScript code into the attribute set name, potentially leading to XSS attacks.
Mitigation and Prevention
Protecting systems from CVE-2019-8145 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply the security patches provided by Magento for versions 2.2.10 and 2.3.3 to mitigate the vulnerability.
- Educate users on safe practices to prevent XSS attacks.
Long-Term Security Practices
- Regularly update Magento to the latest versions to ensure security patches are applied.
- Implement secure coding practices to prevent XSS vulnerabilities.
Patching and Updates
- Magento has released security updates for versions 2.2.10 and 2.3.3 to address the XSS vulnerability.