CVE-2025-31431
📋 TL;DR
This vulnerability allows attackers to inject malicious scripts into WP Bookmarks WordPress plugin pages, which execute in victims' browsers when they visit specially crafted URLs. It affects all WordPress sites running WP Bookmarks plugin versions up to 1.1. The vulnerability enables reflected cross-site scripting attacks.
💻 Affected Systems
- WP Bookmarks 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 admin accounts, deface websites, or redirect users to malicious sites.
Likely Case
Attackers craft phishing links that steal user session cookies or credentials when clicked, potentially compromising user accounts.
If Mitigated
With proper input validation and output encoding, malicious scripts would be neutralized before reaching users' browsers.
🎯 Exploit Status
Reflected XSS vulnerabilities are commonly exploited via phishing or malicious links.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.2 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find WP Bookmarks plugin. 4. Click 'Update Now' if update available. 5. If no update available, deactivate and delete plugin, then install fresh version from WordPress repository.
🔧 Temporary Workarounds
Disable WP Bookmarks Plugin
allTemporarily disable the vulnerable plugin until patched version is available
wp plugin deactivate wp-bookmarks
Implement WAF Rules
allAdd web application firewall rules to block XSS payloads targeting WP Bookmarks endpoints
🧯 If You Can't Patch
- Remove WP Bookmarks plugin completely from production environment
- Implement Content Security Policy (CSP) headers to restrict script execution
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for WP Bookmarks version 1.1 or earlierCheck Version:
wp plugin list --name=wp-bookmarks --field=versionVerify Fix Applied:
Verify WP Bookmarks plugin version is 1.2 or later in WordPress admin panel📡 Detection & Monitoring
Log Indicators:
- Unusual GET/POST requests containing script tags or JavaScript payloads to WP Bookmarks 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_logs" AND (uri_path="*wp-bookmarks*" AND (query="*<script>*" OR query="*javascript:*" OR query="*%3Cscript%3E*"))