CVE-2025-22328
📋 TL;DR
This vulnerability in the Elevio WordPress plugin allows attackers to perform Cross-Site Request Forgery (CSRF) attacks that lead to Stored Cross-Site Scripting (XSS). Attackers can trick authenticated administrators into executing malicious actions that inject persistent scripts into the website. This affects all WordPress sites using Elevio plugin versions up to 4.4.1.
💻 Affected Systems
- Elevio WordPress Plugin
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Attackers could inject malicious JavaScript that steals administrator credentials, redirects users to malicious sites, or performs unauthorized administrative actions on the WordPress site.
Likely Case
Attackers would typically use this to inject advertising scripts, cryptocurrency miners, or credential-stealing payloads that affect all visitors to the compromised website.
If Mitigated
With proper CSRF protections and content security policies, the attack would fail or have limited impact even if attempted.
🎯 Exploit Status
Exploitation requires social engineering to trick an authenticated administrator into clicking a malicious link. The CSRF leads to stored XSS payload injection.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version 4.4.2 or later
Vendor Advisory: https://patchstack.com/database/wordpress/plugin/elevio/vulnerability/wordpress-elevio-plugin-4-4-1-csrf-to-stored-xss-vulnerability?_s_id=cve
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find Elevio plugin and click 'Update Now'. 4. Verify update completes successfully.
🔧 Temporary Workarounds
Implement CSRF Tokens
allAdd CSRF protection to all Elevio plugin forms and actions
Content Security Policy
allImplement strict CSP headers to prevent XSS execution
🧯 If You Can't Patch
- Disable the Elevio plugin completely until patched
- Restrict admin access to trusted networks only and implement multi-factor authentication
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Installed Plugins, find Elevio and check version numberCheck Version:
wp plugin list --name=elevio --field=versionVerify Fix Applied:
After updating, verify Elevio plugin version shows 4.4.2 or higher in WordPress admin📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to Elevio admin endpoints
- JavaScript injection in Elevio-related database fields
Network Indicators:
- CSRF attempts with malicious payloads in referrer headers
- Unexpected iframe or script loads from Elevio endpoints
SIEM Query:
source="wordpress" AND (uri_path="/wp-admin/admin-ajax.php" OR uri_path CONTAINS "elevio") AND (http_method="POST" AND referrer NOT CONTAINS own_domain)