CVE-2025-14114

6.4 MEDIUM

📋 TL;DR

The 1180px Shortcodes WordPress plugin has a stored XSS vulnerability that allows authenticated attackers with Contributor access or higher to inject malicious scripts into website pages. These scripts execute whenever users visit the compromised pages, potentially stealing credentials or performing unauthorized actions. All WordPress sites using this plugin up to version 1.1.1 are affected.

💻 Affected Systems

Products:
  • 1180px Shortcodes WordPress Plugin
Versions: All versions up to and including 1.1.1
Operating Systems: All operating systems running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Requires WordPress installation with the vulnerable plugin enabled. Contributor-level access or higher is 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 administrator credentials, deface websites, redirect users to malicious sites, or perform actions as authenticated users, potentially leading to complete site compromise.

🟠

Likely Case

Attackers inject malicious scripts to steal user session cookies or credentials, perform unauthorized actions, or deface specific pages on the website.

🟢

If Mitigated

With proper input validation and output escaping, the vulnerability would be prevented, and only properly formatted content would be displayed.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

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

Exploitation requires authenticated access (Contributor role or higher). The vulnerability is in the 'class' shortcode attribute with insufficient sanitization.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 1.1.2 or later

Vendor Advisory: https://plugins.trac.wordpress.org/browser/1180px-shortcodes

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find '1180px Shortcodes' and click 'Update Now'. 4. Alternatively, download the latest version from WordPress.org and replace the plugin files manually.

🔧 Temporary Workarounds

Disable Plugin

all

Temporarily disable the vulnerable plugin until patched

wp plugin deactivate 1180px-shortcodes

Remove Contributor Access

all

Temporarily remove Contributor role access to reduce attack surface

wp user remove-role <username> contributor

🧯 If You Can't Patch

  • Implement web application firewall (WAF) rules to block XSS payloads in 'class' attributes
  • Review and audit all posts/pages created by Contributor-level users for suspicious content

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin → Plugins → Installed Plugins for '1180px Shortcodes' version 1.1.1 or earlier

Check Version:

wp plugin get 1180px-shortcodes --field=version

Verify Fix Applied:

Verify plugin version is 1.1.2 or later in WordPress admin panel

📡 Detection & Monitoring

Log Indicators:

  • Unusual POST requests to wp-admin with 'class' parameter containing script tags
  • Multiple page edits by Contributor users in short timeframe

Network Indicators:

  • Outbound connections to suspicious domains from your WordPress site
  • Unexpected JavaScript execution in page responses

SIEM Query:

source="wordpress" AND (http_method="POST" AND uri_path="/wp-admin/*" AND http_params="class=*<script>*")

🔗 References

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