CVE-2025-31871
📋 TL;DR
This vulnerability allows attackers to redirect users from legitimate WordPress sites to malicious websites through the WP Clone any post type plugin. It affects all WordPress installations using this plugin version 3.4 and earlier. Attackers can exploit this to conduct phishing attacks by tricking users into visiting fake login pages or malware distribution sites.
💻 Affected Systems
- WordPress WP Clone any post type 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
Successful phishing campaigns leading to credential theft, malware infections, or financial fraud against website visitors.
Likely Case
Phishing attacks targeting website users through convincing redirects to fake login pages or malicious sites.
If Mitigated
Limited impact if users are trained to recognize suspicious URLs and browsers have security warnings enabled.
🎯 Exploit Status
Open redirect vulnerabilities are commonly exploited in phishing campaigns and require minimal technical skill.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 3.5 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'WP Clone any post type'. 4. Click 'Update Now' if available. 5. If no update appears, manually download version 3.5+ from WordPress repository and replace plugin files.
🔧 Temporary Workarounds
Disable vulnerable plugin
allTemporarily deactivate the WP Clone any post type plugin until patched.
wp plugin deactivate wp-clone-any-post-type
Web server URL validation
allConfigure web server to validate redirect URLs or block external redirects.
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block open redirect patterns
- Monitor web server logs for suspicious redirect patterns and user complaints about unexpected redirects
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for WP Clone any post type version 3.4 or earlier.Check Version:
wp plugin get wp-clone-any-post-type --field=versionVerify Fix Applied:
Verify plugin version is 3.5 or later in WordPress admin panel and test redirect functionality with controlled parameters.📡 Detection & Monitoring
Log Indicators:
- HTTP 302 redirects to external domains with suspicious parameters
- URLs containing redirect parameters pointing to non-site domains
Network Indicators:
- Unexpected external redirects from WordPress sites
- Traffic patterns showing users being redirected to unfamiliar domains
SIEM Query:
web_logs WHERE url CONTAINS 'redirect' AND url CONTAINS 'http://' AND NOT url CONTAINS 'yourdomain.com'