Description

Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to a file upload restriction bypass. Successful exploitation could lead to arbitrary code execution by an authenticated attacker. Access to the admin console is required for successful exploitation.

Remediation

References

CVE-2021-21014

Related Vulnerabilities

Oracle JRE CVE-2013-2442 Vulnerability (CVE-2013-2442)

Opencart Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2011-3763)

e107 Other Vulnerability (CVE-2004-2039)

WordPress Plugin Social Network Tabs Information Disclosure (1.7.1)

Ruby Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2018-6914)

Severity

Critical

Classification

CVE-2021-21014 CWE-434 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities