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GitHub_MCVE-2021-21426

HistoryApr 21, 2021 - 9:15 p.m.

CVE-2021-21426

2021-04-2121:15:07

CWE-502

GitHub_M

web.nvd.nist.gov

magento-lts

long-term support

vulnerability

unsecured deserialization

cve-2021-21426

cve-2021-3007

patch

zend framework 3

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

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

AI Score

9.2

Confidence

High

EPSS

0.044

Percentile

92.5%

JSON

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.

Affected configurations

Nvd

Vulners

Node

openmagemagentoRange<19.4.13lts

openmagemagentoRange20.0.0–20.0.9lts

VendorProductVersionCPE
openmagemagento*cpe:2.3:a:openmage:magento:*:*:*:*:lts:*:*:*

Vendor	Product	Version	CPE
openmage	magento	*	cpe:2.3:a:openmage:magento:::::lts:::*

CNA Affected

[
  {
    "product": "magento-lts",
    "vendor": "OpenMage",
    "versions": [
      {
        "status": "affected",
        "version": "<= 19.4.12"
      },
      {
        "status": "affected",
        "version": "<= 20.0.8"
      }
    ]
  }
]