CVE-2025-14109

6.4 MEDIUM

📋 TL;DR

The AH Shortcodes WordPress plugin has a stored XSS vulnerability in the 'column' shortcode attribute. Authenticated attackers with Contributor access or higher can inject malicious scripts that execute when users view compromised pages. This affects all WordPress sites using AH Shortcodes version 1.0.2 or earlier.

💻 Affected Systems

Products:
  • AH Shortcodes WordPress Plugin
Versions: All versions up to and including 1.0.2
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Requires WordPress installation with AH Shortcodes plugin enabled. Contributor-level access or higher needed for exploitation.

⚠️ 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 could steal admin credentials, deface websites, redirect users to malicious sites, or install backdoors for persistent access.

🟠

Likely Case

Attackers with contributor accounts inject malicious scripts to steal user session cookies or display phishing content to visitors.

🟢

If Mitigated

With proper user access controls and content sanitization, impact is limited to isolated page defacement.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

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

Exploitation requires authenticated access but is technically simple once attacker has contributor credentials.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 1.0.3 or later

Vendor Advisory: https://wordpress.org/plugins/ah-shortcodes/

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find AH Shortcodes and click 'Update Now'. 4. Verify version is 1.0.3 or higher.

🔧 Temporary Workarounds

Disable AH Shortcodes Plugin

all

Temporarily deactivate the vulnerable plugin until patched

wp plugin deactivate ah-shortcodes

Restrict Contributor Access

all

Temporarily remove contributor role permissions or disable new contributor registrations

🧯 If You Can't Patch

  • Implement web application firewall (WAF) rules to block XSS payloads in shortcode attributes
  • Enable WordPress security plugins with XSS protection features

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel → Plugins → AH Shortcodes → Version. If version is 1.0.2 or lower, you are vulnerable.

Check Version:

wp plugin get ah-shortcodes --field=version

Verify Fix Applied:

After updating, confirm AH Shortcodes version is 1.0.3 or higher in WordPress plugins list.

📡 Detection & Monitoring

Log Indicators:

  • Unusual POST requests to wp-admin with shortcode parameters
  • Multiple failed login attempts followed by successful contributor login

Network Indicators:

  • Script tags containing 'column' attribute in HTTP POST data
  • Unusual outbound connections after page views

SIEM Query:

source="wordpress" AND (http_method="POST" AND uri_path="/wp-admin/*" AND http_query="*column=*script*" OR http_body="*column=*script*")

🔗 References

📤 Share & Export