CVE-2023-45751

WordPress Nexter Extension Plugin <= 2.0.3 is vulnerable to Remote Code Execution (RCE)

Severity Score

7.2

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Improper Control of Generation of Code ('Code Injection') vulnerability in POSIMYTH Nexter Extension.This issue affects Nexter Extension: from n/a through 2.0.3.

Vulnerabilidad de control inadecuado de generación de código ("inyección de código") en POSIMYTH Nexter Extension. Este problema afecta a Nexter Extension: desde n/a hasta 2.0.3.

The Nexter Extension plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 2.0.3 via the nxt-code-php-snippet metabox. This allows authenticated attackers with editor-level privileges and above to execute code on the server.

*Credits: Rafie Muhammad (Patchstack)

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Multiple

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-10-12 CVE Reserved
2023-10-12 CVE Published
2024-08-02 CVE Updated
2025-01-04 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-94: Improper Control of Generation of Code ('Code Injection')

CAPEC

References (1)

URL	Tag	Source
https://patchstack.com/database/vulnerability/nexter-extension/wordpress-nexter-extension-plugin-2-0-3-remote-code-execution-rce-vulnerability?_s_id=cve	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Posimyth Search vendor "Posimyth"		Nexter Extension Search vendor "Posimyth" for product "Nexter Extension"				<= 2.0.3 Search vendor "Posimyth" for product "Nexter Extension" and version " <= 2.0.3"		wordpress		Affected