CVE-2025-31791
📋 TL;DR
This CVE describes a missing authorization vulnerability in the Pin Generator WordPress plugin that allows attackers to bypass access controls. Attackers can exploit incorrectly configured security levels to perform unauthorized actions. All WordPress sites running Pin Generator version 2.0.0 or earlier are affected.
💻 Affected Systems
- Oliver Boyers Pin Generator 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 generate unauthorized pins, manipulate pin data, or potentially access administrative functions depending on plugin capabilities.
Likely Case
Unauthorized users can generate pins or access pin-related functionality that should be restricted to authorized users only.
If Mitigated
With proper access controls, only authorized users can access pin generation and management functions.
🎯 Exploit Status
Missing authorization vulnerabilities typically require minimal technical skill to exploit once the attack vector is identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Versions after 2.0.0
Restart Required: No
Instructions:
1. Log into WordPress admin panel
2. Navigate to Plugins → Installed Plugins
3. Find Pin Generator plugin
4. Click 'Update Now' if update is available
5. If no update available, deactivate and remove the plugin
🔧 Temporary Workarounds
Disable Pin Generator Plugin
allTemporarily deactivate the vulnerable plugin until patched version is available
wp plugin deactivate pin-generator
Restrict Access via Web Application Firewall
allAdd WAF rules to block unauthorized access to pin generator endpoints
🧯 If You Can't Patch
- Implement network segmentation to isolate WordPress installation
- Add additional authentication layer for pin generator functionality
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel → Plugins → Pin Generator version. If version is 2.0.0 or earlier, you are vulnerable.Check Version:
wp plugin get pin-generator --field=versionVerify Fix Applied:
After update, verify Pin Generator plugin version is higher than 2.0.0 in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unauthorized access attempts to pin generator endpoints
- Multiple failed authentication attempts followed by successful pin generation
Network Indicators:
- Unusual traffic patterns to /wp-content/plugins/pin-generator/ endpoints
- Requests to pin generator functions from unauthorized IPs
SIEM Query:
source="wordpress" AND (uri_path="/wp-content/plugins/pin-generator/" OR plugin="pin-generator") AND (response_code=200 OR action="generate")