CVE-2024-12407

6.1 MEDIUM

📋 TL;DR

This vulnerability allows unauthenticated attackers to inject malicious scripts via the 'pushnotificationid' parameter in WordPress sites using the Push Notification for Post and BuddyPress plugin. When users click specially crafted links, attackers can steal session cookies, redirect users, or perform actions on their behalf. All WordPress sites using plugin versions up to 2.06 are affected.

💻 Affected Systems

Products:
  • Push Notification for Post and BuddyPress WordPress Plugin
Versions: All versions up to and including 2.06
Operating Systems: All operating systems running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Vulnerability exists in default plugin configuration. Requires WordPress installation with plugin 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

Attackers steal administrator session cookies, gain full control of WordPress site, install backdoors, deface websites, or steal sensitive user data.

🟠

Likely Case

Attackers steal user session cookies, redirect users to phishing sites, or perform limited actions within the user's context.

🟢

If Mitigated

Attack limited to stealing non-sensitive session data or temporary disruption if proper CSP headers and input validation are in place.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ⚠️ Yes
Weaponized: LIKELY
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

Exploitation requires tricking users into clicking malicious links. No authentication required to trigger the vulnerability.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 2.07 or later

Vendor Advisory: https://plugins.trac.wordpress.org/changeset/3159205/push-notification-for-post-and-buddypress/trunk/admin/pnfpb_admin_ondemand_notification_settings.php

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'Push Notification for Post and BuddyPress'. 4. Click 'Update Now' if available. 5. If no update available, download version 2.07+ from WordPress repository and manually update.

🔧 Temporary Workarounds

Disable Plugin

all

Temporarily disable the vulnerable plugin until patched

wp plugin deactivate push-notification-for-post-and-buddypress

Web Application Firewall Rule

linux

Block requests containing malicious script patterns in pushnotificationid parameter

ModSecurity rule: SecRule ARGS:pushnotificationid "@rx <script" "id:1001,phase:2,deny,status:403,msg:'XSS attempt detected'"

🧯 If You Can't Patch

  • Implement Content Security Policy (CSP) headers to restrict script execution
  • Deploy web application firewall with XSS protection rules

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin → Plugins → Installed Plugins. If 'Push Notification for Post and BuddyPress' version is 2.06 or lower, you are vulnerable.

Check Version:

wp plugin get push-notification-for-post-and-buddypress --field=version

Verify Fix Applied:

Verify plugin version is 2.07 or higher in WordPress admin panel. Test by attempting to inject basic script payload in pushnotificationid parameter.

📡 Detection & Monitoring

Log Indicators:

  • HTTP requests containing <script> tags or javascript: in pushnotificationid parameter
  • Unusual GET requests to admin-ajax.php or plugin admin pages

Network Indicators:

  • HTTP requests with long or encoded pushnotificationid parameters
  • Requests containing script tags or JavaScript functions in URL parameters

SIEM Query:

source="web_logs" AND (uri_query="*pushnotificationid=*<script*" OR uri_query="*pushnotificationid=*javascript:*")

🔗 References

📤 Share & Export