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CVE-2022-21686

Good to know:

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Date: January 26, 2022

PrestaShop is an Open Source e-commerce platform. Starting with version 1.7.0.0 and ending with version 1.7.8.3, an attacker is able to inject twig code inside the back office when using the legacy layout. The problem is fixed in version 1.7.8.3. There are no known workarounds.

Language: PHP

Severity Score

Related Resources (5)

https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-mrq4-7ch7-2465
https://github.com/PrestaShop/PrestaShop/releases/tag/1.7.8.3
https://github.com/PrestaShop/PrestaShop/commit/d02b469ec365822e6a9f017e57f588966248bf21
https://nvd.nist.gov/vuln/detail/CVE-2022-21686
https://www.mend.io/vulnerability-database/CVE-2022-21686

Severity Score

Weakness Type (CWE)

Code Injection

CWE-94

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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