CVE-2023-30479
📋 TL;DR
This CVE describes a Missing Authorization vulnerability in the Stamped.io Product Reviews & UGC for WooCommerce WordPress plugin. It allows attackers to exploit incorrectly configured access controls, potentially accessing or modifying data they shouldn't have permission to. All WordPress sites using affected versions of this plugin are vulnerable.
💻 Affected Systems
- Stamped.io Product Reviews & UGC for WooCommerce 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 modify product reviews, manipulate user-generated content, or potentially access administrative functions depending on the specific access control flaws.
Likely Case
Unauthorized users could view or modify product reviews and user-generated content they shouldn't have access to.
If Mitigated
With proper access controls and authentication checks, the vulnerability would be prevented from being exploited.
🎯 Exploit Status
Exploitation requires understanding of the specific access control flaws but doesn't require advanced technical skills.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Versions after 2.3.2
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'Stamped.io Product Reviews & UGC for WooCommerce'. 4. Click 'Update Now' if available, or manually update to latest version. 5. Verify plugin is updated to version newer than 2.3.2.
🔧 Temporary Workarounds
Disable vulnerable plugin
allTemporarily disable the Stamped.io plugin until it can be updated
wp plugin deactivate stampedio-product-reviews
Restrict access via web application firewall
allAdd rules to block suspicious requests to the plugin endpoints
🧯 If You Can't Patch
- Implement strict access controls at the web server level
- Monitor logs for unauthorized access attempts to plugin endpoints
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel → Plugins → Installed Plugins → Stamped.io Product Reviews & UGC for WooCommerce versionCheck Version:
wp plugin get stampedio-product-reviews --field=versionVerify Fix Applied:
Verify plugin version is newer than 2.3.2 in WordPress admin panel📡 Detection & Monitoring
Log Indicators:
- Unauthorized access attempts to /wp-content/plugins/stampedio-product-reviews/ endpoints
- Suspicious POST/GET requests to review management endpoints
Network Indicators:
- Unusual traffic patterns to plugin-specific endpoints from unauthorized IPs
SIEM Query:
source="wordpress.log" AND ("stampedio" OR "stamped.io") AND ("unauthorized" OR "403" OR "access denied")