CVE-2025-69023

Vulnerability

Overview

The Discussion Board WordPress plugin (versions 2.5.7 and earlier) contains a missing authorization vulnerability [1]. This broken access control issue means certain functions lack proper permission checks, nonce token validation, or authentication steps [1]. As a result, unprivileged users can execute actions that should require higher privileges [1].

Exploitation

An attacker needs only low-level access (e.g., a subscriber account) or may exploit the plugin's endpoints without authentication due to the missing checks [1]. The vulnerability is particularly concerning because it is the kind of flaw used in mass-exploit campaigns targeting thousands of websites regardless of their size or popularity [1]. No special network position is required; the attacker sends crafted HTTP requests to vulnerable WordPress sites.

Impact

Successful exploitation allows an unprivileged user to perform higher-privileged actions, such as modifying discussion board settings, deleting posts, or altering user permissions — depending on the specific function lacking authorization [1]. The CVSS v3 base score of 4.3 reflects a medium severity but low impact when considered in isolation, yet it remains a risk due to potential chaining with other flaws [1].

Mitigation

The vendor released version 2.5.8 which fixes the broken access control [1]. Users are strongly advised to update immediately or enable auto-updates via Patchstack if available. If updating is not feasible, consult a hosting provider or developer for workarounds [1].