CVE-2025-39597
📋 TL;DR
This CVE describes an open redirect vulnerability in the Fast eBay Listings WordPress plugin that allows attackers to redirect users to malicious websites. Attackers can craft URLs that appear legitimate but redirect to phishing sites, potentially stealing credentials or delivering malware. WordPress sites using affected versions of this plugin are vulnerable.
💻 Affected Systems
- Fast eBay Listings 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
Users are redirected to sophisticated phishing sites that steal login credentials, financial information, or install malware, leading to account compromise, financial loss, or system infection.
Likely Case
Attackers use the vulnerability for phishing campaigns, redirecting users to fake login pages or scam sites to harvest credentials or trick users into malicious actions.
If Mitigated
With proper web application firewalls and user education about suspicious URLs, the impact is limited to failed phishing attempts with minimal success.
🎯 Exploit Status
Open redirect vulnerabilities are commonly exploited in phishing campaigns and require minimal technical skill to weaponize.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.12.16 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'Fast eBay Listings' and click 'Update Now'. 4. Verify the plugin version is 2.12.16 or higher.
🔧 Temporary Workarounds
Disable vulnerable plugin
allTemporarily deactivate the Fast eBay Listings plugin until patched
wp plugin deactivate fast-ebay-listings
Web Application Firewall rule
allBlock redirects to external domains from the plugin's endpoints
🧯 If You Can't Patch
- Implement strict Content Security Policy (CSP) headers to restrict redirect destinations
- Deploy network monitoring to detect and block suspicious redirect patterns
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for Fast eBay Listings versionCheck Version:
wp plugin get fast-ebay-listings --field=versionVerify Fix Applied:
Verify plugin version is 2.12.16 or higher in WordPress admin📡 Detection & Monitoring
Log Indicators:
- HTTP 302 redirects from plugin endpoints to external domains
- Unusual redirect patterns in web server access logs
Network Indicators:
- Redirects from legitimate site to unexpected external domains
- Suspicious URL parameters containing redirect destinations
SIEM Query:
source="web_server" http_status=302 url="*fast-ebay-listings*" dest_domain!=original_domain