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CVE-2020-3716
CRITICAL
Magento versions 2.3.3 and earlier, 2.2.10 and earlier, 1.14.4.3 and earlier, and 1.9.4.3 and earlier have a deserialization of untrusted data vulnerability. Successful exploitation could lead to arbitrary code execution.
Published: Jan 29, 2020
Modified: Jun 17, 2026
CWE-502
CVSS Metrics
CVSSv3
Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products (6)
| Vendor | Product | Version |
|---|---|---|
| magento | magento | * |
| magento | magento | * |
| magento | magento | * ≥ 2.2.0 |
| magento | magento | * ≥ 2.2.0 |
| magento | magento | * ≥ 2.3.0 |
| magento | magento | * ≥ 2.3.0 |
GitHub Security Advisory GHSA-9wc9-498w-h8xv
Magento deserialization vulnerability
composer
magento/community-edition
>= 2.2.0, < 2.2.11
Fixed: 2.2.11
composer
magento/community-edition
>= 2.3.0, < 2.3.4
Fixed: 2.3.4
References (2)
- https://helpx.adobe.com/security/products/magento/apsb20-02.html Patch, Vendor Advisory
- https://helpx.adobe.com/security/products/magento/apsb20-02.html Patch, Vendor Advisory
Risk Scores
CVSS Score
9.8 / 10
EPSS Score
13.96%
Top 4% most likely to be exploited
Threat Score
43.4 / 100
Data Sources
NVD
EPSS
GitHub