CVE-2025-27320
📋 TL;DR
This DOM-based cross-site scripting (XSS) vulnerability in the Profile Widget Ninja WordPress plugin allows attackers to inject malicious scripts into web pages viewed by other users. The vulnerability affects all versions up to 4.3, potentially compromising user sessions and allowing unauthorized actions.
💻 Affected Systems
- Profile Widget Ninja 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 steal administrator credentials, take over WordPress sites, install backdoors, or redirect users to malicious sites, leading to complete site compromise.
Likely Case
Session hijacking, cookie theft, defacement of user profiles, or redirection to phishing pages targeting site visitors.
If Mitigated
With proper input validation and output encoding, the risk is reduced to minimal, though the vulnerability still exists in the codebase.
🎯 Exploit Status
DOM-based XSS typically requires user interaction but can be exploited through crafted links or user input fields.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 4.4 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find Profile Widget Ninja and click 'Update Now'. 4. Verify update to version 4.4 or later.
🔧 Temporary Workarounds
Disable Profile Widget Ninja Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate profile-widget-ninja
Implement Content Security Policy
allAdd CSP headers to mitigate XSS impact
Add to .htaccess: Header set Content-Security-Policy "default-src 'self'; script-src 'self'"
Add to wp-config.php: header("Content-Security-Policy: default-src 'self'; script-src 'self'");
🧯 If You Can't Patch
- Disable the Profile Widget Ninja plugin completely
- Implement web application firewall (WAF) rules to block XSS payloads
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin > Plugins > Profile Widget Ninja version. If version is 4.3 or lower, you are vulnerable.Check Version:
wp plugin get profile-widget-ninja --field=versionVerify Fix Applied:
Verify plugin version is 4.4 or higher in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unusual POST/GET requests containing script tags or JavaScript payloads to profile widget endpoints
- Multiple failed XSS attempts in web server logs
Network Indicators:
- HTTP requests with suspicious parameters containing <script>, javascript:, or encoded payloads
SIEM Query:
source="web_server" AND (uri="*profile-widget-ninja*" AND (payload="*<script>*" OR payload="*javascript:*"))