CVE-2025-30586
📋 TL;DR
This CSRF vulnerability in the bbodine1 cTabs WordPress plugin allows attackers to trick authenticated administrators into performing actions that inject malicious scripts. When exploited, it leads to stored cross-site scripting (XSS), affecting all WordPress sites using vulnerable versions of the cTabs plugin.
💻 Affected Systems
- bbodine1 cTabs 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
Attackers could inject persistent malicious scripts that steal administrator credentials, hijack sessions, deface websites, or redirect visitors to malicious sites.
Likely Case
Attackers would typically use this to inject malicious JavaScript that steals session cookies or performs unauthorized actions on behalf of authenticated users.
If Mitigated
With proper CSRF protections and input validation, the vulnerability would be prevented from being exploited.
🎯 Exploit Status
Exploitation requires social engineering to trick an authenticated administrator into clicking a malicious link while logged into WordPress.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version after 1.3
Vendor Advisory: https://patchstack.com/database/wordpress/plugin/ctabs/vulnerability/wordpress-ctabs-plugin-1-3-csrf-to-stored-xss-vulnerability?_s_id=cve
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'cTabs' plugin. 4. Click 'Update Now' if update is available. 5. If no update is available, deactivate and delete the plugin immediately.
🔧 Temporary Workarounds
Implement CSRF Tokens
allAdd CSRF protection tokens to all plugin forms and AJAX requests
Input Validation and Sanitization
allImplement strict input validation and output encoding for all user-controllable data
🧯 If You Can't Patch
- Disable or remove the cTabs plugin immediately
- Implement web application firewall (WAF) rules to block CSRF attempts and XSS payloads
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for cTabs version. If version is 1.3 or earlier, you are vulnerable.Check Version:
wp plugin list --name=ctabs --field=versionVerify Fix Applied:
After updating, verify the cTabs plugin version is higher than 1.3 in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to cTabs plugin endpoints
- Multiple failed CSRF token validations
- Suspicious JavaScript injection in plugin settings
Network Indicators:
- Unexpected cross-origin requests to cTabs endpoints
- Malicious payloads in HTTP POST parameters
SIEM Query:
source="wordpress.log" AND (uri="/wp-admin/admin-ajax.php" OR uri CONTAINS "ctabs") AND (method="POST") AND (referer NOT CONTAINS own_domain)