Rapid7

vulnerability

WordPress Plugin: jupiterx-core: CVE-2023-38389: Authentication Bypass Using an Alternate Path or Channel

Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Aug 22, 2023
Added
May 15, 2025
Modified
Apr 30, 2026

Description

The JupiterX Core plugin for WordPress is vulnerable to privilege escalation due to insufficient validation in versions up to, and including, 3.3.8 due to insufficient controls on the facebook_log_user_in() function. This makes it possible for unauthenticated attackers to stage a site takeover. Please note that this affects both the free and premium version of the plugin.

Solution

jupiterx-core-plugin-cve-2023-38389
Title
Rapid7 Labs

2026 Global Threat Landscape Report

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