CVE Vulnerability

CVE-2021-21426

Magento-lts is a long-term support alternative to Magento Community Edition (CE). In magento-lts versions 19.4.12 and prior and 20.0.8 and prior, there is a vulnerability caused by the unsecured deserialization of an object. A patch in versions 19.4.13 and 20.0.9 was back ported from Zend Framework 3. The vulnerability was assigned CVE-2021-3007 in Zend Framework.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/OpenMage/magento-lts/security/advisories/GHSA-m496-x567-f98c Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:openmage:magento:*:*:*:*:lts:*:*:*
cpe:2.3:a:openmage:magento:*:*:*:*:lts:*:*:*
Information

Published : 2021-04-21 09:15

Updated : 2021-04-30 03:35

NVD link : CVE-2021-21426

Mitre link : CVE-2021-21426

Products Affected
No products.
CWE
CWE-502

Deserialization of Untrusted Data