CVE-2024-47317: Wpquads Ads Auth Bypass Vulnerability

CVE-2024-47317 Overview

CVE-2024-47317 is a missing authorization vulnerability in the Ads by WPQuads (quick-adsense-reloaded) WordPress plugin. The flaw affects all versions up to and including 2.0.84. It maps to [CWE-862] Missing Authorization, allowing authenticated users with low privileges to invoke functionality that should be restricted to higher-privileged roles.

An attacker who holds any authenticated account on the target WordPress site can exploit this issue over the network without user interaction. Successful exploitation impacts confidentiality, integrity, and availability of the WordPress installation.

Critical Impact
Authenticated attackers can bypass access controls in the Ads by WPQuads plugin to perform actions reserved for administrators, potentially compromising the entire WordPress site.

Affected Products

Ads by WPQuads (quick-adsense-reloaded) WordPress plugin
All versions from n/a through <= 2.0.84
WordPress sites with the vulnerable plugin installed and activated

Discovery Timeline

2024-11-01 - CVE-2024-47317 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2024-47317

Vulnerability Analysis

The Ads by WPQuads plugin exposes one or more plugin actions without properly verifying the capability of the calling user. The plugin fails to enforce role or capability checks (for example, WordPress current_user_can() gating) before executing privileged operations. This constitutes broken access control at the plugin action layer.

Because the vulnerable endpoints are reachable by any authenticated user, the attack surface includes low-privilege roles such as Subscriber or Contributor. Once an attacker invokes the unprotected action, they can perform changes normally restricted to Editors or Administrators. The exploitation path affects confidentiality, integrity, and availability of the site.

Root Cause

The root cause is a missing authorization check on plugin actions in quick-adsense-reloaded up to version 2.0.84. Developers implemented functionality behind AJAX or admin-post handlers without validating the caller's WordPress capability. Nonce checks alone, when present, do not substitute for authorization — they only verify request intent.

Attack Vector

The attack vector is network-based and requires low privileges but no user interaction. An attacker registers or compromises a low-privilege WordPress account, then issues a crafted HTTP request to the unprotected plugin endpoint. The plugin executes the requested operation without validating that the caller has the required role. See the Patchstack Vulnerability Report for technical details.

// No verified proof-of-concept code is available.
// The vulnerability manifests when a low-privileged
// authenticated user submits a request to a plugin
// action handler that lacks a capability check.

Detection Methods for CVE-2024-47317

Indicators of Compromise

Unexpected changes to WordPress ad configurations, ad units, or plugin settings performed by non-administrator accounts.
HTTP POST requests to admin-ajax.php or admin-post.php referencing wpquads or quick-adsense-reloaded actions from subscriber-level sessions.
Newly created or modified WordPress options related to the Ads by WPQuads plugin without a corresponding administrator login event.

Detection Strategies

Audit WordPress access logs for requests to plugin action handlers originating from accounts with roles below Editor.
Correlate plugin configuration changes in the wp_options table against the authenticated user role at the time of the change.
Alert on privilege-role mismatches where low-privilege users trigger administrative plugin actions.

Monitoring Recommendations

Monitor HTTP request patterns to /wp-admin/admin-ajax.php for suspicious action parameters tied to the WPQuads plugin.
Track sudden registration spikes of Subscriber accounts followed by plugin-related requests.
Enable WordPress audit logging plugins to record plugin setting modifications with user attribution.

How to Mitigate CVE-2024-47317

Immediate Actions Required

Update the Ads by WPQuads plugin to a version later than 2.0.84 as soon as a fixed release is available from the vendor.
Restrict new user registration on WordPress sites that do not require it, or set the default role to the minimum necessary.
Review recent plugin configuration changes and roll back any unauthorized modifications.

Patch Information

Refer to the Patchstack Vulnerability Report for the latest patch status. Administrators should upgrade quick-adsense-reloaded to a release beyond 2.0.84 that introduces proper capability checks on all plugin action handlers.

Workarounds

Deactivate and remove the Ads by WPQuads plugin until a fixed version is installed if the plugin is not business-critical.
Deploy a Web Application Firewall (WAF) rule to block requests to WPQuads plugin actions from non-administrator sessions.
Enforce strong authentication and multi-factor authentication on all WordPress accounts to reduce the risk of low-privilege account compromise.

bash

# Temporarily disable the vulnerable plugin via WP-CLI
wp plugin deactivate quick-adsense-reloaded

# Optionally remove the plugin entirely
wp plugin uninstall quick-adsense-reloaded