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🔎 How to detect?
To detect if the Uncode Core plugin is affected via the WordPress graphical interface, navigate to the Plugins page. Locate the Uncode Core plugin in the list. Its version number is displayed directly beneath the plugin’s name.
One-liner command:
wp plugin list --format=csv | grep uncode-core | cut -d, -f4 | cut -d. -f2
🛠️ How to mitigate?
- Brief Mitigation Recommendation: Update the Uncode Core plugin to version 2.9.1.7 or higher. Restrict user roles with shortcode execution capabilities if updating is not immediately possible.
2. Mitigation Commands:
- For Linux Environments:
wp plugin update uncode-core
- For Windows Environments:
wp plugin update uncode-core
📣 Cause and Impact
Cause: The plugin doesn’t properly check user-provided input before executing shortcodes, allowing unauthorized code execution.
Impact: Attackers with basic user access can inject malicious code, potentially controlling website content, stealing data, or redirecting visitors.
🛡️ How to protect?
Authenticated remote attack via shortcode execution. Immediately upgrade Uncode Core to version 2.9.1.7 or higher. If an upgrade is delayed, restrict WordPress user privileges, disabling shortcode execution for subscribers where possible. Consider WAF rules to block suspicious shortcodes.
🌐 References
- https://lnkd.in/dQx-UHjW
- https://lnkd.in/dnFpbaPC
⚠️ Severity: 6.3
🗓️ Date Published: 2025-02-18 15:15:15
What Undercode Say
The CVE-2024-13689 vulnerability in the WordPress Uncode Core plugin highlights the importance of timely updates and proper user role management in web applications. This vulnerability allows attackers to execute arbitrary code via shortcodes, which can lead to severe consequences such as data theft, website defacement, or unauthorized redirects.
To mitigate such risks, always ensure your plugins are up-to-date. Use the following commands to manage WordPress plugins:
– List installed plugins:
wp plugin list
– Update a specific plugin:
wp plugin update <plugin-name>
– Deactivate a plugin:
wp plugin deactivate <plugin-name>
For additional security, consider implementing a Web Application Firewall (WAF) to filter malicious requests. Use tools like ModSecurity for Apache or Nginx:
– Install ModSecurity on Ubuntu:
sudo apt-get install libapache2-mod-security2
– Enable ModSecurity:
sudo a2enmod security2
Regularly audit user roles and permissions in WordPress to minimize attack surfaces. Use the following command to list users and their roles:
wp user list --field=ID,user_login,roles
For further reading on WordPress security best practices, visit:
– WordPress Hardening Guide
– OWASP WordPress Security
Stay vigilant and proactive in securing your WordPress installations to prevent exploitation of such vulnerabilities.
References:
Hackers Feeds, Undercode AI
