CVE-2026-2001

8.8 HIGH

📋 TL;DR

The WowRevenue WordPress plugin allows authenticated attackers with subscriber-level access or higher to install arbitrary plugins due to missing capability checks. This vulnerability affects all versions up to 2.1.3 and could lead to remote code execution. Any WordPress site using the vulnerable plugin is at risk.

💻 Affected Systems

Products:
  • WordPress WowRevenue Plugin
Versions: All versions up to and including 2.1.3
Operating Systems: All
Default Config Vulnerable: ⚠️ Yes
Notes: Requires WordPress installation with WowRevenue plugin enabled. Any authenticated user (subscriber role or higher) can exploit this vulnerability.

⚠️ 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.

Recommended Actions:
  1. Review the CVE details at NVD
  2. Check vendor security advisories for your specific version
  3. Test if the vulnerability is exploitable in your environment
  4. Consider updating to the latest version as a precaution

⚠️ Risk & Real-World Impact

🔴

Worst Case

Attackers gain full control of the WordPress site through remote code execution, potentially compromising the entire server and exfiltrating sensitive data.

🟠

Likely Case

Attackers install malicious plugins that create backdoors, inject malware, or establish persistence for further attacks.

🟢

If Mitigated

With proper access controls and monitoring, unauthorized plugin installations would be detected and blocked before causing significant damage.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: LIKELY
Unauthenticated Exploit: ✅ No
Complexity: LOW

Exploitation requires authenticated access but is straightforward once authenticated. The vulnerability is well-documented and weaponization is likely given the high CVSS score.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 2.1.4 or later

Vendor Advisory: https://plugins.trac.wordpress.org/browser/revenue/tags/2.1.4

Restart Required: No

Instructions:

1. Log into WordPress admin panel
2. Navigate to Plugins → Installed Plugins
3. Find WowRevenue plugin
4. Click 'Update Now' if available
5. If no update appears, manually download version 2.1.4+ from WordPress repository
6. Deactivate and delete old version
7. Upload and activate new version

🔧 Temporary Workarounds

Disable Plugin

all

Temporarily disable the WowRevenue plugin until patched

wp plugin deactivate wowrevenue

Restrict User Roles

all

Limit user registrations and review existing user accounts

🧯 If You Can't Patch

  • Implement web application firewall (WAF) rules to block plugin installation requests from non-admin users
  • Enable strict file integrity monitoring and alert on any new plugin installations

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel → Plugins → Installed Plugins for WowRevenue version 2.1.3 or earlier

Check Version:

wp plugin list --name=wowrevenue --field=version

Verify Fix Applied:

Confirm WowRevenue plugin version is 2.1.4 or later in WordPress admin panel

📡 Detection & Monitoring

Log Indicators:

  • Unauthorized plugin installation attempts in WordPress logs
  • Unexpected plugin activation events
  • POST requests to /wp-admin/admin-ajax.php with action=install_activate_plugin

Network Indicators:

  • HTTP POST requests to WordPress admin endpoints from non-admin users
  • Unusual plugin download traffic

SIEM Query:

source="wordpress.log" AND ("install_activate_plugin" OR "plugin installed") AND user_role!="administrator"

🔗 References

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