Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2021-36036

Severity CVSS v4.0:
Pending analysis
Type:
CWE-284 Improper Access Control
Publication date:
06/09/2023
Last modified:
14/09/2023

Description

Magento versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier) and 2.3.7 (and earlier) are affected by an improper access control vulnerability within Magento's Media Gallery Upload workflow. By storing a specially crafted file in the website gallery, an authenticated attacker with administrative privilege can gain access to delete the .htaccess file. This could result in the attacker achieving remote code execution.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.20 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
7.20
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:* 2.3.7 (excluding)
cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:* 2.3.7 (excluding)
cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:* 2.4.0 (including) 2.4.2 (excluding)
cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:* 2.4.0 (including) 2.4.2 (excluding)
cpe:2.3:a:magento:magento:2.3.7:-:*:*:commerce:*:*:*
cpe:2.3:a:magento:magento:2.3.7:-:*:*:open_source:*:*:*
cpe:2.3:a:magento:magento:2.4.2:-:*:*:commerce:*:*:*
cpe:2.3:a:magento:magento:2.4.2:-:*:*:open_source:*:*:*
cpe:2.3:a:magento:magento:2.4.2:p1:*:*:commerce:*:*:*
cpe:2.3:a:magento:magento:2.4.2:p1:*:*:open_source:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools