CVE-2024-56206

8.8 HIGH

📋 TL;DR

This CSRF vulnerability in the Amarjeet Amar gap-hub-user-role WordPress plugin allows attackers to bypass authentication by tricking authenticated users into performing unintended actions. It affects all WordPress sites using gap-hub-user-role plugin versions up to 3.4.1. Attackers could gain unauthorized access to administrative functions.

💻 Affected Systems

Products:
  • WordPress gap-hub-user-role plugin
Versions: n/a through 3.4.1
Operating Systems: All
Default Config Vulnerable: ⚠️ Yes
Notes: Requires WordPress installation with the vulnerable plugin active. All default configurations are vulnerable.

⚠️ 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

Complete site takeover where attackers gain administrative privileges, modify content, install malicious plugins, or steal sensitive data.

🟠

Likely Case

Unauthorized user role escalation or privilege modification, allowing attackers to access restricted areas or perform actions beyond their permissions.

🟢

If Mitigated

No impact if proper CSRF protections are implemented and users don't click malicious links while authenticated.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

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

Exploitation requires tricking authenticated users to visit malicious pages. CSRF attacks are well-understood and easy to weaponize.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 3.4.2 or later

Vendor Advisory: https://patchstack.com/database/wordpress/plugin/gap-hub-user-role/vulnerability/wordpress-gap-hub-user-role-plugin-3-4-1-csrf-to-broken-authentication-vulnerability?_s_id=cve

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'gap-hub-user-role' and click 'Update Now'. 4. Verify update to version 3.4.2 or later.

🔧 Temporary Workarounds

Disable vulnerable plugin

all

Temporarily disable the gap-hub-user-role plugin until patched

wp plugin deactivate gap-hub-user-role

Implement CSRF protection headers

linux

Add security headers to WordPress installation

Add to .htaccess: Header set X-Frame-Options "DENY"
Add to .htaccess: Header set Content-Security-Policy "frame-ancestors 'none'"

🧯 If You Can't Patch

  • Implement web application firewall (WAF) rules to block CSRF attempts
  • Educate users about phishing risks and require re-authentication for sensitive actions

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin → Plugins → Installed Plugins for gap-hub-user-role version ≤3.4.1

Check Version:

wp plugin get gap-hub-user-role --field=version

Verify Fix Applied:

Verify gap-hub-user-role plugin version is 3.4.2 or higher in WordPress admin

📡 Detection & Monitoring

Log Indicators:

  • Unusual user role changes in WordPress logs
  • Multiple failed authentication attempts followed by successful privilege escalation

Network Indicators:

  • POST requests to user role modification endpoints without proper referrer headers
  • Cross-origin requests to WordPress admin functions

SIEM Query:

source="wordpress" AND (event="user_role_changed" OR event="capabilities_modified")

🔗 References

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