Arbitrary File Upload Affecting magento/community-edition package, versions <2.3.7-p1>=2.4.0, <2.4.2-p2
Threat Intelligence
This vulnerability is trending on Twitter; this may indicate a growing threat.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-MAGENTOCOMMUNITYEDITION-13863535
- published9 Nov 2025
- disclosed24 May 2022
- creditZb3
Introduced: 24 May 2022
CVE-2021-36040 (opens in a new tab)How to fix?
Upgrade magento/community-edition to version 2.3.7-p1, 2.4.2-p2 or higher.
Overview
magento/community-edition is a modern cloud eCommerce platform.
Affected versions of this package are vulnerable to Arbitrary File Upload due to improper input validation when uploading a file. An attacker with administrative privileges can execute arbitrary code on the server by uploading a specially crafted file that bypasses file extension restrictions.