CVE-2024-10802

5.3 MEDIUM

📋 TL;DR

The Hash Elements WordPress plugin has an authorization bypass vulnerability that allows unauthenticated attackers to retrieve draft post titles. This affects all WordPress sites using Hash Elements version 1.4.7 or earlier. The vulnerability exposes sensitive content that should only be accessible to authenticated users.

💻 Affected Systems

Products:
  • Hash Elements WordPress Plugin
Versions: All versions up to and including 1.4.7
Operating Systems: All
Default Config Vulnerable: ⚠️ Yes
Notes: Only affects WordPress installations with Hash Elements plugin installed and activated.

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

Attackers could map all draft content on a WordPress site, potentially exposing sensitive information, proprietary content, or unpublished material before official release.

🟠

Likely Case

Information disclosure of draft post titles, which could reveal upcoming content, internal planning, or sensitive topics being prepared.

🟢

If Mitigated

Limited exposure with proper access controls and monitoring, though the vulnerability still exists.

🌐 Internet-Facing: HIGH
🏢 Internal Only: LOW

🎯 Exploit Status

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

The vulnerability is simple to exploit as it requires no authentication and involves calling a specific function endpoint.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 1.4.8

Vendor Advisory: https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3186151%40hash-elements&new=3186151%40hash-elements&sfp_email=&sfph_mail=

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find Hash Elements and click 'Update Now'. 4. Alternatively, download version 1.4.8+ from WordPress plugin repository and manually update.

🔧 Temporary Workarounds

Disable Hash Elements Plugin

all

Temporarily deactivate the vulnerable plugin until patched.

wp plugin deactivate hash-elements

Restrict Access via WAF

all

Block requests to the vulnerable function endpoint using web application firewall rules.

🧯 If You Can't Patch

  • Implement strict network access controls to limit who can access the WordPress site
  • Monitor web server logs for unusual requests to hash_elements_get_posts_title_by_id function

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel → Plugins → Installed Plugins for Hash Elements version. If version is 1.4.7 or earlier, you are vulnerable.

Check Version:

wp plugin list --name=hash-elements --field=version

Verify Fix Applied:

After updating, verify Hash Elements plugin shows version 1.4.8 or higher in WordPress admin.

📡 Detection & Monitoring

Log Indicators:

  • HTTP requests containing 'hash_elements_get_posts_title_by_id' in URL or parameters
  • Unusual GET requests to admin-ajax.php with action parameter related to hash elements

Network Indicators:

  • Unusual spikes in requests to /wp-admin/admin-ajax.php from unauthenticated sources

SIEM Query:

source="web_server_logs" AND (uri="*hash_elements_get_posts_title_by_id*" OR post_data="*hash_elements_get_posts_title_by_id*")

🔗 References

📤 Share & Export