CVE-2025-67953

8.1 HIGH

📋 TL;DR

This vulnerability allows attackers to escalate privileges in the Booking Activities WordPress plugin. Any WordPress site running Booking Activities version 1.16.44 or earlier is affected, potentially allowing unauthorized users to gain administrative access.

💻 Affected Systems

Products:
  • Booking Activities WordPress Plugin
Versions: <= 1.16.44
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: All WordPress installations with vulnerable plugin versions are affected regardless of configuration.

⚠️ 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, install backdoors, steal sensitive data, or deface the website.

🟠

Likely Case

Attackers gain elevated privileges to modify bookings, access user data, or install malicious plugins/themes.

🟢

If Mitigated

Limited impact with proper access controls, but still represents a significant security risk requiring immediate attention.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

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

Requires some level of user access to exploit, but the technical complexity is low once initial access is obtained.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 1.16.45 or later

Vendor Advisory: https://patchstack.com/database/Wordpress/Plugin/booking-activities/vulnerability/wordpress-booking-activities-plugin-1-16-44-privilege-escalation-vulnerability?_s_id=cve

Restart Required: No

Instructions:

1. Log into WordPress admin panel
2. Navigate to Plugins → Installed Plugins
3. Find Booking Activities plugin
4. Click 'Update Now' if update is available
5. Alternatively, download latest version from WordPress repository and manually update

🔧 Temporary Workarounds

Disable Plugin

all

Temporarily disable the Booking Activities plugin until patched

wp plugin deactivate booking-activities

Restrict User Registration

all

Disable new user registration to limit attack surface

Settings → General → Membership: Uncheck 'Anyone can register'

🧯 If You Can't Patch

  • Implement strict access controls and monitor user privilege changes
  • Deploy web application firewall rules to detect privilege escalation attempts

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel → Plugins → Booking Activities version number

Check Version:

wp plugin get booking-activities --field=version

Verify Fix Applied:

Verify plugin version is 1.16.45 or higher after update

📡 Detection & Monitoring

Log Indicators:

  • Unexpected user role changes
  • Multiple failed login attempts followed by successful privilege escalation
  • Administrative actions from non-admin users

Network Indicators:

  • Unusual POST requests to user management endpoints
  • Suspicious user registration or profile update patterns

SIEM Query:

source="wordpress" (event_type="user_role_change" OR event_type="privilege_escalation")

🔗 References

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