CVE-2025-59591
📋 TL;DR
This CVE describes a missing authorization vulnerability in the wpDiscuz WordPress plugin that allows attackers to bypass intended access controls. Attackers could potentially modify or delete comments they shouldn't have permission to access. This affects all WordPress sites using wpDiscuz versions up to 7.6.33.
💻 Affected Systems
- wpDiscuz 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 delete or modify any comment on the site, potentially removing legitimate user feedback or inserting malicious content.
Likely Case
Unauthorized users could tamper with comments they shouldn't have access to, potentially defacing comment sections or removing legitimate content.
If Mitigated
With proper access controls and authentication checks, only authorized users can manage comments according to their assigned permissions.
🎯 Exploit Status
Exploitation requires understanding of WordPress comment management workflows but doesn't require advanced technical skills.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 7.6.34 or later
Vendor Advisory: https://patchstack.com/database/wordpress/plugin/wpdiscuz/vulnerability/wordpress-wpdiscuz-plugin-7-6-33-broken-access-control-vulnerability?_s_id=cve
Restart Required: No
Instructions:
1. Log into WordPress admin panel
2. Navigate to Plugins > Installed Plugins
3. Find wpDiscuz and click 'Update Now'
4. Verify update to version 7.6.34 or later
🔧 Temporary Workarounds
Disable wpDiscuz Plugin
WordPressTemporarily disable the vulnerable plugin until patched
wp plugin deactivate wpdiscuz
🧯 If You Can't Patch
- Implement web application firewall rules to block suspicious comment management requests
- Enable detailed logging for all comment modification attempts and monitor for unauthorized access patterns
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > wpDiscuz version numberCheck Version:
wp plugin list --name=wpdiscuz --field=versionVerify Fix Applied:
Verify wpDiscuz version is 7.6.34 or higher in WordPress admin panel📡 Detection & Monitoring
Log Indicators:
- Unauthorized comment modification attempts
- Multiple comment deletion requests from single IP
- Comment management actions from non-admin users
Network Indicators:
- POST requests to wp-admin/admin-ajax.php with comment management actions
- Unexpected comment deletion/modification requests
SIEM Query:
source="wordpress.log" AND ("comment_moderation" OR "delete_comment" OR "edit_comment") AND NOT user_role="administrator"