CVE-2025-31452
📋 TL;DR
This stored cross-site scripting (XSS) vulnerability in WP Ultimate Search WordPress plugin allows attackers to inject malicious scripts into web pages. When users view pages containing the injected scripts, the attacker can steal session cookies, redirect users, or perform actions on their behalf. All WordPress sites using WP Ultimate Search versions up to 2.0.3 are affected.
💻 Affected Systems
- WP Ultimate Search 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 session cookies, take over WordPress sites, install backdoors, deface websites, or redirect visitors to malicious sites.
Likely Case
Attackers inject malicious JavaScript to steal user session cookies, potentially compromising user accounts and performing unauthorized actions.
If Mitigated
With proper input validation and output encoding, malicious scripts would be neutralized before reaching users.
🎯 Exploit Status
Stored XSS vulnerabilities are commonly exploited, though specific exploit details aren't publicly documented for this CVE.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.0.4 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find WP Ultimate Search and click 'Update Now'. 4. Verify plugin version is 2.0.4 or higher.
🔧 Temporary Workarounds
Disable WP Ultimate Search Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate wp-ultimate-search
Implement WAF Rules
allAdd web application firewall rules to block XSS payloads
🧯 If You Can't Patch
- Disable the WP Ultimate Search plugin immediately
- Implement strict Content Security Policy (CSP) headers to mitigate XSS impact
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel → Plugins → Installed Plugins → WP Ultimate Search versionCheck Version:
wp plugin get wp-ultimate-search --field=versionVerify Fix Applied:
Verify plugin version is 2.0.4 or higher in WordPress admin📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to search endpoints
- JavaScript payloads in search parameters
- Multiple failed XSS attempts
Network Indicators:
- Malicious script tags in HTTP requests
- Suspicious redirects from search pages
SIEM Query:
source="wordpress.log" AND "wp-ultimate-search" AND ("script" OR "javascript" OR "onerror" OR "onload")