ID:5137 - Exploit for Cross-site scripting in Adobe Commerce (formerly Magento Commerce) and Magento Open Source - CVE-2021-21029

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Main Vulnerability Database Exploits ID:5137 - Exploit for Cross-site scripting in Adobe Commerce (formerly Magento Commerce) and Magento Open Source - CVE-2021-21029

ID:5137 - Exploit for Cross-site scripting in Adobe Commerce (formerly Magento Commerce) and Magento Open Source - CVE-2021-21029

Published: February 11, 2021


Vulnerability identifier: #VU50562
Vulnerability risk: Medium
CVE-ID: CVE-2021-21029
CWE-ID: CWE-79
Exploitation vector: Remote access
Vulnerable software:
Adobe Commerce (formerly Magento Commerce)
Magento Open Source

Link to public exploit:


Vulnerability description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


Remediation

Install updates from vendor's website.