CVE-2025-22342
📋 TL;DR
A Cross-Site Request Forgery (CSRF) vulnerability in the WP Simple Sitemap WordPress plugin allows attackers to perform stored cross-site scripting (XSS) attacks. This affects WordPress sites using WP Simple Sitemap plugin versions up to 0.2. Attackers can trick authenticated administrators into executing malicious actions that inject persistent scripts.
💻 Affected Systems
- WP Simple Sitemap 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 takes full control of the WordPress site when administrators view affected pages.
Likely Case
Attackers create fake admin interfaces or forms that trick logged-in administrators into executing actions that inject malicious scripts into sitemap pages, affecting all visitors.
If Mitigated
With proper CSRF tokens and input validation, the attack chain is broken and no injection occurs.
🎯 Exploit Status
Exploitation requires social engineering to trick an authenticated administrator into clicking a malicious link while logged in. The CSRF leads to stored XSS payload injection.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version 0.3 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'WP Simple Sitemap' and check if update is available. 4. Click 'Update Now' to upgrade to version 0.3 or later. 5. Verify the plugin version in plugin details.
🔧 Temporary Workarounds
Temporary Plugin Deactivation
WordPressDisable the vulnerable plugin until patched version is available
wp plugin deactivate wp-simple-sitemap
🧯 If You Can't Patch
- Remove the WP Simple Sitemap plugin completely from the WordPress installation
- Implement strict Content Security Policy (CSP) headers to mitigate XSS impact
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Installed Plugins → WP Simple Sitemap → Version. If version is 0.2 or earlier, you are vulnerable.
Check Version:
wp plugin get wp-simple-sitemap --field=version
Verify Fix Applied:
After updating, verify the plugin version shows 0.3 or later in WordPress admin plugins page.
📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to wp-admin/admin-ajax.php or plugin-specific endpoints from unexpected referrers
- JavaScript injection patterns in sitemap-related database entries
Network Indicators:
- CSRF attack patterns with missing or predictable nonce/token values in plugin requests
SIEM Query:
source="wordpress.log" AND ("wp-simple-sitemap" OR "sitemap") AND (POST AND referer NOT CONTAINS yourdomain.com)