CVE-2025-32245 Overview
CVE-2025-32245 is a Cross-Site Request Forgery (CSRF) vulnerability [CWE-352] in the Chaser324 Featured Posts Scroll WordPress plugin (featured-posts-scroll). The flaw affects all versions up to and including 1.25. An attacker can chain the CSRF weakness with insufficient output sanitization to inject persistent JavaScript into plugin-controlled settings, resulting in Stored Cross-Site Scripting (XSS).
Exploitation requires an authenticated administrator to visit an attacker-controlled page while logged into the WordPress site. Once the malicious request executes, attacker-supplied script payloads persist in the database and run in the browser of any user viewing affected pages.
Critical Impact
Successful exploitation enables persistent JavaScript execution in administrator and visitor browsers, leading to session theft, account takeover, and arbitrary content modification on the WordPress site.
Affected Products
- Chaser324 Featured Posts Scroll WordPress plugin
- All versions from initial release through 1.25
- WordPress sites with the plugin installed and an authenticated administrator session
Discovery Timeline
- 2025-05-16 - CVE-2025-32245 published to the National Vulnerability Database
- 2026-04-23 - Last updated in NVD database
Technical Details for CVE-2025-32245
Vulnerability Analysis
The vulnerability combines two distinct weaknesses in the featured-posts-scroll plugin. The plugin processes administrative state-changing requests without validating a CSRF nonce, and it stores user-controlled input without sufficient sanitization or output encoding.
An attacker hosts a crafted HTML page containing a forged form or fetch request targeting the plugin's settings endpoint. When an authenticated administrator visits the page, the browser submits the request with valid session cookies. The plugin accepts the request as legitimate and writes the attacker's payload into plugin configuration stored in the WordPress database.
The stored payload executes whenever the affected setting renders in a page. Because the payload runs in the context of the WordPress origin, it can read authentication cookies, issue privileged REST API calls, and modify site content.
Root Cause
The root cause is a missing or inadequate CSRF token check on the plugin's settings handler, compounded by lack of input sanitization on stored fields. WordPress provides wp_nonce_field() and check_admin_referer() for CSRF mitigation, and wp_kses() or esc_attr() for output handling. The plugin does not consistently apply these controls through version 1.25.
Attack Vector
The attack vector is network-based with low complexity and requires user interaction from an authenticated user with at least author-level privileges. The attacker delivers a malicious link or embeds a forged request in a page the target visits while authenticated to the WordPress admin interface. No attacker authentication on the target site is required. The vulnerability mechanism is described in the Patchstack WordPress Vulnerability Report.
Detection Methods for CVE-2025-32245
Indicators of Compromise
- Unexpected <script> tags, onerror attributes, or javascript: URIs in plugin option rows within the wp_options table.
- Outbound HTTP requests from visitor browsers to unfamiliar domains when rendering pages that include the Featured Posts Scroll widget.
- Administrator session activity originating from unfamiliar IP addresses shortly after suspicious referrer activity.
Detection Strategies
- Audit the wp_options table for entries with the featured-posts-scroll prefix and inspect values for HTML or JavaScript content.
- Review web server access logs for POST requests to wp-admin/admin.php or options.php with featured-posts-scroll parameters lacking a valid _wpnonce value.
- Scan rendered page HTML for inline scripts injected outside of expected template locations.
Monitoring Recommendations
- Enable WordPress audit logging for plugin option changes and administrator authentication events.
- Alert on administrator account activity that immediately follows external referrer traffic to /wp-admin/ endpoints.
- Monitor Content Security Policy (CSP) violation reports for inline script execution on pages using the plugin.
How to Mitigate CVE-2025-32245
Immediate Actions Required
- Deactivate and remove the Featured Posts Scroll plugin until a patched release is available, since no fixed version is identified above 1.25.
- Force-reset administrator passwords and invalidate active sessions to revoke any tokens potentially captured through stored XSS.
- Inspect and clean plugin-related options in the database to remove injected script payloads.
Patch Information
No patched version is referenced in the advisory. Affected sites should remove the plugin or replace it with an actively maintained alternative. Monitor the Patchstack advisory for updates.
Workarounds
- Apply a Web Application Firewall (WAF) rule blocking POST requests to plugin endpoints that do not contain a valid _wpnonce parameter.
- Enforce a strict Content Security Policy that disallows inline scripts and untrusted script sources on the WordPress front end and admin interface.
- Restrict administrator browsing habits by requiring a separate browser profile or session for WordPress administration to limit CSRF exposure.
# Configuration example: remove the vulnerable plugin via WP-CLI
wp plugin deactivate featured-posts-scroll
wp plugin delete featured-posts-scroll
# Audit stored options for injected payloads
wp db query "SELECT option_name, option_value FROM wp_options WHERE option_name LIKE '%featured-posts-scroll%';"
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
