CVE-2021-21014

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
adobeCNA
9.1 CRITICAL
NETWORK
LOW
HIGH
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 59%
Affected Products (NVD)
VendorProductVersion
magentomagento
𝑥
< 2.3.6
magentomagento
𝑥
< 2.3.6
magentomagento
2.3.6
magentomagento
2.3.6
magentomagento
2.4.0
magentomagento
2.4.0
magentomagento
2.4.0:p1
magentomagento
2.4.0:p1
magentomagento
2.4.1
magentomagento
2.4.1
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
adobemagento_commerce
𝑥
≤ 2.4.1
CNA
adobemagento_commerce
𝑥
≤ 2.3.6
CNA
Common Weakness Enumeration
References
https://helpx.adobe.com/security/products/magento/apsb21-08.html
https://helpx.adobe.com/security/products/magento/apsb21-08.html