CVE-2022-34839 MEDIUM

CVE-2022-34839: WordPress WP OAuth2 Server plugin <= 1.0.1 - Authentication Bypass vulnerability

Vendor Codexshaper
Product WP OAuth2 Server (WordPress plugin)
Published July 22, 2022
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

5.9/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Authentication Bypass vulnerability in CodexShaper's WP OAuth2 Server plugin <= 1.0.1 at WordPress.

Explanation of Vulnerability in Simple Terms

02Summary

The WP OAuth2 Server plugin for WordPress versions up to 1.0.1 contains a flaw that allows an attacker to read sensitive information without authentication. The vulnerability requires specific conditions to exploit but does not require user interaction. Site administrators should update the plugin to a version newer than 1.0.1 to protect user data.

What an attacker can do

03Attacker Capabilities

Read sensitive information from the site without logging in.

Potential impact on your site

04Site Impact

User data or OAuth tokens may be exposed to unauthenticated attackers.

Conditions required to exploit

05Prerequisites

Network access to the site; specific conditions must be met to trigger the vulnerability.

Key dates

06Disclosure timeline

July 22, 2022 CVE published
April 28, 2026 Record updated