CVE-2025-67557
📋 TL;DR
This stored cross-site scripting (XSS) vulnerability in the WP eBay Product Feeds WordPress plugin allows attackers to inject malicious scripts into web pages. When exploited, these scripts execute in victims' browsers, potentially stealing session cookies or performing actions on their behalf. All WordPress sites using vulnerable versions of this plugin are affected.
💻 Affected Systems
- WP eBay Product Feeds (ebay-feeds-for-wordpress)
⚠️ 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, deface content, install backdoors, or redirect visitors to malicious sites.
Likely Case
Attackers inject malicious JavaScript to steal user session cookies or credentials, potentially compromising user accounts and site integrity.
If Mitigated
With proper input validation and output encoding, malicious scripts would be neutralized before reaching users' browsers.
🎯 Exploit Status
Stored XSS vulnerabilities are commonly exploited, though specific exploit details for this CVE aren't publicly documented.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 3.5.0 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'WP eBay Product Feeds' and click 'Update Now'. 4. Verify plugin version is 3.5.0 or higher.
🔧 Temporary Workarounds
Disable vulnerable plugin
allTemporarily deactivate the WP eBay Product Feeds plugin until patched
Implement Content Security Policy
allAdd CSP headers to restrict script execution sources
Add to .htaccess: Header set Content-Security-Policy "default-src 'self'; script-src 'self'"
Or add to WordPress functions.php: header("Content-Security-Policy: default-src 'self'; script-src 'self'");
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block XSS payloads
- Restrict plugin access to trusted users only and monitor for suspicious activity
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Installed Plugins for WP eBay Product Feeds versionCheck Version:
wp plugin list --name='ebay-feeds-for-wordpress' --field=version (if WP-CLI installed)Verify Fix Applied:
Confirm plugin version is 3.5.0 or higher in WordPress admin panel📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to plugin endpoints
- Suspicious JavaScript in plugin-related database entries
- Multiple failed XSS attempts in web server logs
Network Indicators:
- Malicious script tags in HTTP requests to plugin endpoints
- Unexpected external script loads from plugin pages
SIEM Query:
source="web_server" AND (uri="*ebay-feeds*" OR uri="*wp-content/plugins/ebay-feeds-for-wordpress*") AND (http_method="POST" OR http_method="PUT") AND (content="<script>" OR content="javascript:")