CVE-2020-3715 : What You Need to Know
Learn about CVE-2020-3715, a stored cross-site scripting vulnerability in Magento versions 2.3.3 and earlier, 2.2.10 and earlier, 1.14.4.3 and earlier, and 1.9.4.3 and earlier, potentially leading to sensitive information disclosure. Find mitigation steps and preventive measures here.
Magento versions 2.3.3 and earlier, 2.2.10 and earlier, 1.14.4.3 and earlier, and 1.9.4.3 and earlier have a stored cross-site scripting vulnerability that could lead to sensitive information disclosure.
Understanding CVE-2020-3715
This CVE involves a stored cross-site scripting vulnerability in multiple versions of Magento, posing a risk of sensitive data exposure.
What is CVE-2020-3715?
Stored cross-site scripting (XSS) vulnerability in various Magento versions allows attackers to inject malicious scripts into web pages viewed by other users.
The Impact of CVE-2020-3715
Exploiting this vulnerability can result in the disclosure of sensitive information stored on the affected Magento platform.
Technical Details of CVE-2020-3715
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability in Magento versions 2.3.3 and earlier, 2.2.10 and earlier, 1.14.4.3 and earlier, and 1.9.4.3 and earlier allows for the storage of malicious scripts that can be executed in the context of a user's session.
Affected Systems and Versions
- Magento 2.3.3 and earlier
- Magento 2.2.10 and earlier
- Magento 1.14.4.3 and earlier
- Magento 1.9.4.3 and earlier versions
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious scripts into input fields or other areas where user-generated content is stored, leading to the execution of these scripts when accessed by other users.
Mitigation and Prevention
Protecting systems from this vulnerability requires immediate action and long-term security practices.
Immediate Steps to Take
- Apply security patches provided by Adobe for the affected Magento versions.
- Regularly monitor and audit user-generated content for malicious scripts.
Long-Term Security Practices
- Implement input validation and output encoding to prevent XSS attacks.
- Educate users on safe browsing habits and the risks of executing untrusted scripts.
Patching and Updates
Ensure that Magento installations are kept up to date with the latest security patches and updates to mitigate the risk of XSS vulnerabilities.