CVE-2025-64236

9.8 CRITICAL

📋 TL;DR

This CVE describes an authentication bypass vulnerability in the AmentoTech Tuturn WordPress plugin that allows attackers to gain unauthorized access without valid credentials. The vulnerability affects all Tuturn plugin versions before 3.6, putting WordPress sites using this plugin at risk of compromise.

💻 Affected Systems

Products:
  • AmentoTech Tuturn WordPress Plugin
Versions: All versions before 3.6
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Only affects WordPress installations with the Tuturn plugin installed and activated.

⚠️ 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 with administrative privileges, data theft, malware injection, and lateral movement to other systems.

🟠

Likely Case

Unauthorized access to protected content, user data exposure, and potential privilege escalation within the WordPress environment.

🟢

If Mitigated

Limited impact with proper network segmentation, strong authentication controls, and monitoring in place.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

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

Authentication bypass vulnerabilities are typically easy to exploit once the attack vector is identified.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 3.6

Vendor Advisory: https://patchstack.com/database/wordpress/plugin/tuturn/vulnerability/wordpress-tuturn-plugin-3-6-broken-authentication-vulnerability?_s_id=cve

Restart Required: No

Instructions:

1. Log into WordPress admin panel
2. Navigate to Plugins → Installed Plugins
3. Find Tuturn plugin
4. Click 'Update Now' if available
5. If not available, download version 3.6+ from WordPress repository
6. Deactivate old version
7. Upload and activate new version

🔧 Temporary Workarounds

Disable Tuturn Plugin

all

Temporarily disable the vulnerable plugin until patching is possible

wp plugin deactivate tuturn

Restrict Plugin Access

all

Use web application firewall to block access to Tuturn plugin endpoints

🧯 If You Can't Patch

  • Implement strict network access controls to limit who can access the WordPress admin interface
  • Enable detailed logging and monitoring for authentication attempts and plugin access patterns

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel → Plugins → Installed Plugins → Tuturn version number

Check Version:

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

Verify Fix Applied:

Verify Tuturn plugin version is 3.6 or higher in WordPress admin

📡 Detection & Monitoring

Log Indicators:

  • Unusual authentication patterns
  • Access to Tuturn endpoints without proper authentication
  • Failed login attempts followed by successful access

Network Indicators:

  • HTTP requests to Tuturn plugin paths with unusual parameters
  • Traffic patterns suggesting authentication bypass

SIEM Query:

source="wordpress.log" AND ("tuturn" OR "authentication bypass") AND (status=200 OR status=302)

🔗 References

📤 Share & Export