CVE-2023-45658 HIGH

CVE-2023-45658: WordPress Nexter theme <= 2.0.3 - Broken Access Control vulnerability

Vendor Posimyth
Product Nexter
Weakness CWE-862 · Missing authorization
Published June 19, 2024
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

7.6/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L

What the vulnerability does

01Description

Missing Authorization vulnerability in POSIMYTH Nexter.This issue affects Nexter: from n/a through 2.0.3.

Explanation of Vulnerability in Simple Terms

02Summary

Nexter versions up to 2.0.3 lack proper authorization checks, allowing authenticated users to perform actions they should not have permission to access. An attacker with low-level credentials can modify data and read sensitive information. The vulnerability requires valid login credentials but no additional user interaction.

What an attacker can do

03Attacker Capabilities

Read sensitive data and modify records without proper authorization.

Potential impact on your site

04Site Impact

Authenticated users can access or change data beyond their assigned permissions.

Conditions required to exploit

05Prerequisites

Attacker must have a valid user account with low-level privileges.

Key dates

06Disclosure timeline

June 19, 2024 CVE published
April 28, 2026 Record updated

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08Related CVE

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