CVE-2025-68521
📋 TL;DR
This CVE describes a Missing Authorization vulnerability in the WpStream WordPress plugin that allows attackers to bypass access controls and perform unauthorized actions. All WordPress sites running WpStream versions up to and including 4.9.5 are affected. The vulnerability enables attackers to exploit incorrectly configured access control security levels.
💻 Affected Systems
- WpStream 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 gain administrative privileges, modify site content, steal sensitive data, or install backdoors for persistent access.
Likely Case
Unauthorized users could access restricted content, modify user roles, or manipulate plugin functionality they shouldn't have access to.
If Mitigated
With proper access controls and authentication mechanisms in place, the vulnerability would be prevented from being exploited.
🎯 Exploit Status
Exploitation requires some understanding of WordPress authentication mechanisms but is relatively straightforward once identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version 4.9.6 or later
Vendor Advisory: https://patchstack.com/database/Wordpress/Plugin/wpstream/vulnerability/wordpress-wpstream-plugin-4-9-5-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 WpStream plugin
4. Click 'Update Now' if update is available
5. Alternatively, download version 4.9.6+ from WordPress repository and manually update
🔧 Temporary Workarounds
Disable WpStream Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate wpstream
Restrict Access via Web Application Firewall
allConfigure WAF rules to block unauthorized access attempts to WpStream endpoints
🧯 If You Can't Patch
- Implement strict network segmentation to isolate WordPress installation
- Enable detailed logging and monitoring for unauthorized access attempts to WpStream endpoints
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel → Plugins → WpStream version. If version is 4.9.5 or lower, you are vulnerable.Check Version:
wp plugin get wpstream --field=versionVerify Fix Applied:
After updating, verify WpStream version is 4.9.6 or higher in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unauthorized access attempts to WpStream admin endpoints
- Unexpected user role changes
- Failed authentication attempts followed by successful privileged actions
Network Indicators:
- Unusual traffic patterns to /wp-content/plugins/wpstream/ endpoints
- Requests bypassing authentication to privileged endpoints
SIEM Query:
source="wordpress.log" AND ("wpstream" AND ("admin" OR "unauthorized" OR "access denied"))