CVE-2025-58666
📋 TL;DR
This CVE describes a missing authorization vulnerability in the Kommo Website Chat Button WordPress plugin that allows attackers to bypass intended access controls. It affects WordPress sites using the plugin version 1.3.1 and earlier. Attackers could potentially access functionality or data they shouldn't have permission to view.
💻 Affected Systems
- Website Chat Button: Kommo integration WordPress plugin
⚠️ 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.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Unauthorized users could access sensitive chat data, modify plugin settings, or potentially escalate privileges within the WordPress environment.
Likely Case
Attackers could view chat conversations, access user information collected through the chat system, or modify chat widget configurations.
If Mitigated
With proper access controls and authentication checks, the vulnerability would be prevented from being exploited.
🎯 Exploit Status
Exploitation requires understanding of WordPress plugin structure and access control mechanisms.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version after 1.3.1
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'Website Chat Button: Kommo integration'. 4. Click 'Update Now' if available. 5. If no update available, deactivate and remove the plugin.
🔧 Temporary Workarounds
Disable vulnerable plugin
allTemporarily deactivate the plugin until patched version is available
🧯 If You Can't Patch
- Remove the plugin completely from your WordPress installation
- Implement web application firewall rules to block suspicious requests to plugin endpoints
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel → Plugins → Installed Plugins for 'Website Chat Button: Kommo integration' version 1.3.1 or earlierCheck Version:
wp plugin list --name='website-chat-button-kommo-integration' --field=versionVerify Fix Applied:
Verify plugin version is higher than 1.3.1 in WordPress admin panel📡 Detection & Monitoring
Log Indicators:
- Unusual access to plugin admin endpoints from unauthorized IPs
- Failed authorization attempts on plugin-specific URLs
Network Indicators:
- HTTP requests to /wp-content/plugins/website-chat-button-kommo-integration/ endpoints without proper authentication
SIEM Query:
source="wordpress" AND (uri_path="/wp-content/plugins/website-chat-button-kommo-integration/*" AND NOT user_role="administrator")