CVE-2025-12984 Overview
CVE-2025-12984 is a SQL Injection vulnerability [CWE-89] in the Advanced Ads – Ad Manager & AdSense plugin for WordPress. The flaw affects all versions up to and including 2.0.15. The vulnerability stems from insufficient escaping of the user-supplied order parameter combined with inadequate preparation of the underlying SQL query in class-placement-list-table.php. Authenticated attackers with Administrator-level access or above can append additional SQL queries to existing statements. Successful exploitation enables extraction of sensitive information from the WordPress database.
Critical Impact
Authenticated administrators can execute arbitrary SQL queries against the WordPress database, exposing user credentials, session tokens, and other sensitive data stored in plugin and core tables.
Affected Products
- Advanced Ads – Ad Manager & AdSense plugin for WordPress
- All versions up to and including 2.0.15
- Vulnerable file: includes/admin/class-placement-list-table.php
Discovery Timeline
- 2026-01-17 - CVE-2025-12984 published to NVD
- 2026-04-15 - Last updated in NVD database
Technical Details for CVE-2025-12984
Vulnerability Analysis
The vulnerability resides in the placement list table component of the Advanced Ads plugin. The administrative interface accepts an order parameter used to sort placement records. The plugin concatenates this parameter into a SQL statement without using parameterized queries or $wpdb->prepare() placeholders correctly. As a result, the order parameter flows directly into the ORDER BY clause of the query.
Attackers with Administrator privileges can submit crafted values for order that break out of the intended clause. The injected payload appends additional SQL syntax such as UNION SELECT statements. The injected queries execute under the same database privileges as WordPress itself, granting access to any table.
While the vulnerability requires high privileges, it remains relevant in multi-administrator environments, managed hosting platforms with delegated admin accounts, and post-compromise scenarios where attackers seek persistence and data exfiltration paths.
Root Cause
The root cause is improper neutralization of special elements used in SQL commands [CWE-89]. The plugin trusts the order HTTP parameter and inserts it into a database query without sanitization or proper use of WordPress prepared statement APIs. Parameters used in ORDER BY clauses require allowlist validation against known column names because they cannot be parameterized through standard placeholders.
Attack Vector
Exploitation occurs over the network through the WordPress admin interface. The attacker must authenticate as a user with Administrator capabilities. Once authenticated, the attacker submits a request to the placement list page with a crafted order parameter containing SQL syntax. The vulnerable code path constructs and executes the malicious query, returning results that can be observed through error messages, response timing, or in-band data leakage.
The vulnerability mechanism is documented in the WordPress Plugin Code Reference and the Wordfence Vulnerability Report.
Detection Methods for CVE-2025-12984
Indicators of Compromise
- HTTP requests to WordPress admin pages containing SQL keywords such as UNION, SELECT, SLEEP, or INFORMATION_SCHEMA within the order query parameter.
- Unexpected entries in MySQL slow query logs originating from the Advanced Ads placement list table.
- Anomalous outbound data transfers correlated with administrator session activity.
Detection Strategies
- Inspect web server access logs for requests to wp-admin pages referencing the Advanced Ads placement list with non-standard order parameter values.
- Enable MySQL general query logging and search for ORDER BY clauses containing parentheses, comments (--, #), or stacked operators.
- Deploy a Web Application Firewall (WAF) ruleset that flags SQL metacharacters in order and orderby parameters.
Monitoring Recommendations
- Monitor administrator account behavior for unusual access to the Advanced Ads admin pages outside of routine maintenance windows.
- Alert on creation of new administrator accounts or unexpected privilege escalations following access to the vulnerable endpoint.
- Track database query volume and execution time anomalies originating from PHP worker processes hosting WordPress.
How to Mitigate CVE-2025-12984
Immediate Actions Required
- Update the Advanced Ads – Ad Manager & AdSense plugin to a version later than 2.0.15 as soon as the vendor releases a fixed build.
- Audit all WordPress Administrator accounts and remove or downgrade unnecessary privileges.
- Enforce multi-factor authentication on every Administrator-level account to limit credential abuse.
Patch Information
The vendor addressed the issue in a subsequent release tracked in the WordPress Plugin Change Log. Administrators should apply the latest plugin version through the WordPress dashboard or via WP-CLI. Verify the installed version after upgrade by inspecting the plugin metadata.
Workarounds
- Temporarily deactivate the Advanced Ads plugin until the patched version is installed.
- Restrict access to /wp-admin/ by source IP address using web server or reverse proxy rules.
- Deploy a WAF rule that blocks SQL metacharacters in the order parameter for requests targeting Advanced Ads endpoints.
# Update the Advanced Ads plugin using WP-CLI
wp plugin update advanced-ads --version=<patched-version>
# Verify installed version
wp plugin get advanced-ads --field=version
# Temporarily deactivate if patching is not yet possible
wp plugin deactivate advanced-ads
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
