Description

Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to a stored cross-site scripting (XSS) in the customer address upload feature. Successful exploitation could lead to arbitrary JavaScript execution in the victim's browser. Exploitation of this issue requires user interaction.

Remediation

References

CVE-2021-21030

Related Vulnerabilities

WordPress Plugin Google Analytics Dashboard Plugin for WordPress by MonsterInsights Cross-Site Scripting (5.1.2)

Joomla Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2020-8420)

Squid Improper Input Validation Vulnerability (CVE-2021-33620)

Moodle Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2018-1133)

Java Unspesificed Vulnerability (CVE-2019-2821)

Severity

High

Classification

CVE-2021-21030 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Tags

Missing Update Known Vulnerabilities