CVE-2025-3761

8.8 HIGH

📋 TL;DR

This vulnerability allows authenticated WordPress users with Subscriber-level access or higher to escalate their privileges to Administrator by exploiting a flaw in the My Tickets plugin's profile update function. All WordPress sites using My Tickets plugin versions up to 2.0.16 are affected. Attackers can gain full administrative control over vulnerable WordPress installations.

💻 Affected Systems

Products:
  • My Tickets – Accessible Event Ticketing WordPress plugin
Versions: All versions up to and including 2.0.16
Operating Systems: All operating systems running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Requires WordPress installation with My Tickets 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

Complete site takeover where attackers gain administrator access, install backdoors, steal sensitive data, deface the site, or use it for further attacks.

🟠

Likely Case

Attackers create administrator accounts for themselves, modify site content, install malicious plugins/themes, or exfiltrate user data.

🟢

If Mitigated

With proper access controls and monitoring, privilege escalation attempts are detected and blocked before causing significant damage.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

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

Exploitation requires authenticated access but is straightforward once an attacker has any WordPress user account.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 2.0.17 or later

Vendor Advisory: https://plugins.trac.wordpress.org/changeset/3280248/my-tickets/trunk/my-tickets.php

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'My Tickets – Accessible Event Ticketing'. 4. Click 'Update Now' if available. 5. Alternatively, download version 2.0.17+ from WordPress.org and manually update.

🔧 Temporary Workarounds

Disable My Tickets Plugin

all

Temporarily disable the vulnerable plugin until patched

wp plugin deactivate my-tickets

Restrict User Registration

all

Disable new user registration to prevent attackers from creating accounts

🧯 If You Can't Patch

  • Implement strict user role monitoring and alert on any role changes
  • Apply web application firewall rules to block privilege escalation attempts

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin → Plugins → My Tickets version. If version is 2.0.16 or lower, you are vulnerable.

Check Version:

wp plugin get my-tickets --field=version

Verify Fix Applied:

Verify My Tickets plugin version is 2.0.17 or higher in WordPress admin panel.

📡 Detection & Monitoring

Log Indicators:

  • WordPress user role change events
  • Unexpected administrator account creation
  • Failed login attempts followed by successful privilege escalation

Network Indicators:

  • HTTP POST requests to wp-admin/admin-ajax.php with role modification parameters

SIEM Query:

source="wordpress" AND (event="role_change" OR user_role="administrator")

🔗 References

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