CVE-2025-54039 Overview
CVE-2025-54039 is a Cross-Site Request Forgery (CSRF) vulnerability affecting the Toast Plugins Animator (scroll-triggered-animations) plugin for WordPress. The flaw affects all versions from the initial release through and including 3.0.16. An attacker can craft a malicious page or link that, when visited by an authenticated WordPress user, triggers unintended state-changing actions in the plugin. The weakness is classified under CWE-352: Cross-Site Request Forgery. Exploitation requires user interaction but no privileges on the target site, and the network-based attack vector makes it usable in phishing and drive-by scenarios.
Critical Impact
Attackers can trick authenticated administrators into performing unintended plugin actions, resulting in limited integrity impact to the affected WordPress site.
Affected Products
- Toast Plugins Animator (scroll-triggered-animations) WordPress plugin
- All versions up to and including 3.0.16
- WordPress sites where the Animator plugin is installed and active
Discovery Timeline
- 2025-07-16 - CVE-2025-54039 published to NVD
- 2026-06-17 - Last updated in NVD database
Technical Details for CVE-2025-54039
Vulnerability Analysis
The Animator plugin exposes state-changing endpoints that do not validate request origin. The plugin fails to verify a valid WordPress nonce, referer header, or equivalent anti-CSRF token before processing sensitive requests. When an authenticated user, typically an administrator, loads attacker-controlled content in the same browser session, the browser automatically includes the WordPress authentication cookies with any request the attacker directs at the vulnerable endpoint. The server processes the request as legitimate because session authentication succeeds. The vulnerability affects confidentiality only marginally, but the integrity of plugin configuration can be modified without the administrator's knowledge or consent.
Root Cause
The root cause is missing or improper CSRF protection on plugin request handlers. WordPress provides the wp_nonce_field() and check_admin_referer() functions for exactly this purpose, but the Animator plugin does not enforce nonce validation on all sensitive actions through version 3.0.16. This omission is a direct instance of [CWE-352].
Attack Vector
Exploitation follows the standard CSRF pattern. The attacker hosts a page containing an auto-submitting HTML form or an image tag targeting the vulnerable plugin endpoint on the victim's WordPress site. The attacker lures an authenticated administrator to visit the page through phishing email, social media, or a compromised third-party site. The victim's browser submits the forged request with valid session cookies. The plugin executes the requested change against the site. No credentials are exposed, but plugin settings can be altered. See the Patchstack CSRF Vulnerability Report for full technical detail.
Detection Methods for CVE-2025-54039
Indicators of Compromise
- Unexpected changes to Animator plugin settings or scroll-triggered animation configurations in wp_options.
- Administrator activity logs showing plugin configuration writes without corresponding admin panel navigation.
- HTTP referer headers on plugin admin-post or admin-ajax requests pointing to external, untrusted domains.
Detection Strategies
- Inspect web server access logs for POST requests to Animator plugin endpoints originating from off-site referers.
- Enable a WordPress audit logging plugin to record all option changes and correlate them with authenticated user sessions.
- Compare current plugin settings against a known-good baseline to identify unauthorized modifications.
Monitoring Recommendations
- Alert on administrator sessions performing plugin state changes shortly after visiting external links.
- Monitor for a spike in admin-post.php or admin-ajax.php requests lacking a valid _wpnonce parameter.
- Track browser referer anomalies on WordPress administrative endpoints through a Web Application Firewall (WAF).
How to Mitigate CVE-2025-54039
Immediate Actions Required
- Update the Toast Plugins Animator plugin to a version later than 3.0.16 as soon as a fixed release is published by the vendor.
- If no patched version is available, deactivate and remove the plugin from all affected WordPress sites.
- Audit current Animator plugin settings and revert any unauthorized changes.
Patch Information
The vulnerability affects Animator up to and including version 3.0.16. Administrators should consult the Patchstack advisory and the WordPress plugin repository for the latest fixed version. Apply the update through the WordPress admin dashboard or via WP-CLI.
Workarounds
- Deploy a WAF rule that blocks state-changing requests to Animator plugin endpoints when the referer header does not match the site domain.
- Restrict WordPress admin access to specific IP ranges through server-level access controls.
- Instruct administrators to use a separate browser profile for WordPress management and to log out immediately after making changes.
# Update the Animator plugin using WP-CLI once a patched version is available
wp plugin update scroll-triggered-animations
# If no patch exists, deactivate and remove the plugin
wp plugin deactivate scroll-triggered-animations
wp plugin delete scroll-triggered-animations
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
