CVE-2023-0497
📋 TL;DR
This CSRF vulnerability in the HT Portfolio WordPress plugin allows attackers to trick logged-in administrators into activating arbitrary plugins on their WordPress site. Attackers can exploit this by crafting malicious requests that administrators might inadvertently execute while authenticated. Only WordPress sites using vulnerable versions of the HT Portfolio plugin are affected.
💻 Affected Systems
- HT Portfolio WordPress Plugin
📦 What is this software?
Ht Portfolio by Hasthemes
⚠️ Risk & Real-World Impact
Worst Case
Attackers could activate malicious plugins containing backdoors, ransomware, or other payloads, leading to complete site compromise, data theft, or defacement.
Likely Case
Attackers could activate legitimate but vulnerable plugins to create additional attack surfaces, or activate plugins that provide persistence or data exfiltration capabilities.
If Mitigated
With proper CSRF protections and admin awareness, exploitation would be prevented, limiting impact to attempted attacks.
🎯 Exploit Status
Exploitation requires social engineering to trick an admin into clicking a malicious link while authenticated. No authentication bypass needed.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.1.6
Vendor Advisory: https://wpscan.com/vulnerability/ae5b7776-9d0d-4db8-81c3-237b16cd9c62
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find HT Portfolio plugin. 4. Click 'Update Now' if available, or manually update to version 1.1.6 or later.
🔧 Temporary Workarounds
Temporary Plugin Deactivation
allDeactivate the HT Portfolio plugin until patched to prevent exploitation.
wp plugin deactivate ht-portfolio
CSRF Protection Implementation
allAdd custom CSRF tokens to plugin activation endpoints via WordPress hooks or security plugins.
🧯 If You Can't Patch
- Implement strict access controls limiting admin panel access to trusted networks only.
- Use browser extensions that block CSRF attempts and educate administrators about phishing risks.
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for HT Portfolio version. If version is below 1.1.6, system is vulnerable.Check Version:
wp plugin get ht-portfolio --field=versionVerify Fix Applied:
Confirm HT Portfolio plugin version is 1.1.6 or higher in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unexpected plugin activation events in WordPress logs
- Multiple plugin activation requests from same IP
- Admin user activating plugins via unusual referrers
Network Indicators:
- HTTP POST requests to /wp-admin/plugins.php with activate parameter from unexpected sources
- CSRF attempts with crafted plugin activation requests
SIEM Query:
source="wordpress" AND (event="plugin_activated" AND plugin="ht-portfolio") AND version<"1.1.6"