CVE-2025-31558
📋 TL;DR
This vulnerability in the TailPress WordPress plugin allows attackers to retrieve embedded sensitive data by accessing externally-accessible files. It affects all WordPress sites using TailPress versions up to 0.4.4. The sensitive information could include configuration details, credentials, or other private data.
💻 Affected Systems
- TailPress 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 obtain administrative credentials, database connection strings, or API keys, leading to complete site compromise, data theft, or unauthorized access to connected systems.
Likely Case
Attackers retrieve configuration details or limited sensitive information that could facilitate further attacks or reconnaissance.
If Mitigated
With proper file permissions and web server configurations, the exposed files remain inaccessible, preventing data leakage.
🎯 Exploit Status
Exploitation requires only web access to the vulnerable files, making it trivial for attackers who discover the exposure.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 0.4.5 or later
Vendor Advisory: https://patchstack.com/database/wordpress/plugin/tailpress/vulnerability/wordpress-tailpress-plugin-0-4-4-sensitive-data-exposure-vulnerability?_s_id=cve
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find TailPress and click 'Update Now' if available. 4. If automatic update isn't available, download version 0.4.5+ from WordPress.org and manually update.
🔧 Temporary Workarounds
Restrict File Access via .htaccess
allBlock direct access to sensitive plugin files using web server configuration.
# Add to .htaccess in WordPress root directory
<FilesMatch "\.(php|inc|conf|config|log|txt|json|yml|yaml)$">
Order Allow,Deny
Deny from all
</FilesMatch>
Remove Sensitive Data from Files
allManually review and remove any sensitive information from publicly accessible plugin files.
🧯 If You Can't Patch
- Disable or remove the TailPress plugin entirely if not essential
- Implement strict web application firewall rules to block access to plugin directories
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Installed Plugins for TailPress version. If version is 0.4.4 or earlier, you are vulnerable.Check Version:
wp plugin list --name=tailpress --field=versionVerify Fix Applied:
Confirm TailPress version is 0.4.5 or later in WordPress admin panel, then test that sensitive plugin files are no longer accessible via direct URL.📡 Detection & Monitoring
Log Indicators:
- HTTP 200 responses to requests for TailPress plugin files containing sensitive extensions (.conf, .config, .inc, .log)
- Unusual file access patterns to /wp-content/plugins/tailpress/ directory
Network Indicators:
- GET requests to TailPress plugin files from external IPs
- Traffic spikes to plugin directory paths
SIEM Query:
source="web_server_logs" AND (uri_path="/wp-content/plugins/tailpress/" AND response_code=200 AND (uri_path LIKE "%.conf" OR uri_path LIKE "%.config" OR uri_path LIKE "%.inc" OR uri_path LIKE "%.log"))