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CVE-2023-1381

Good to know:

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Date: April 10, 2023

The WP Meta SEO WordPress plugin before 4.5.5 does not validate image file paths before attempting to manipulate the image files, leading to a PHAR deserialization vulnerability. Furthermore, the plugin contains a gadget chain which may be used in certain configurations to achieve remote code execution.

Language: PHP

Severity Score

Related Resources (4)

https://wpscan.com/vulnerability/f140a928-d297-4bd1-8552-bfebcedba536
https://nvd.nist.gov/vuln/detail/CVE-2023-1381
https://blog.wpscan.com/uncovering-a-phar-deserialization-vulnerability-in-wp-meta-seo-and-escalating-to-rce/
https://www.mend.io/vulnerability-database/CVE-2023-1381

Severity Score

Weakness Type (CWE)

Deserialization of Untrusted Data

CWE-502

Top Fix

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CVSS v3.1

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

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