CVE-2023-41865
📋 TL;DR
CVE-2023-41865 is a missing authorization vulnerability in the bqworks Slider Pro WordPress plugin that allows attackers to exploit incorrectly configured access control security levels. This vulnerability affects all versions up to and including 4.8.6, potentially allowing unauthorized access to administrative functions.
💻 Affected Systems
- bqworks Slider Pro 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 gain administrative access to the WordPress site, modify content, install malicious plugins/themes, or compromise the entire website.
Likely Case
Unauthorized users could modify slider settings, inject malicious content into sliders, or access restricted plugin functionality.
If Mitigated
With proper access controls and authentication requirements, impact would be limited to authorized users only.
🎯 Exploit Status
Missing authorization vulnerabilities typically require minimal technical skill to exploit once discovered.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 4.8.7 or later
Vendor Advisory: https://patchstack.com/database/wordpress/plugin/sliderpro/vulnerability/wordpress-slider-pro-plugin-4-8-6-broken-access-control-vulnerability?_s_id=cve
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find Slider Pro and click 'Update Now'. 4. Verify update to version 4.8.7 or higher.
🔧 Temporary Workarounds
Disable Slider Pro Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate sliderpro
Restrict Admin Access
linuxImplement IP whitelisting for WordPress admin area
Add to .htaccess: Order Deny,Allow\nDeny from all\nAllow from 192.168.1.0/24
🧯 If You Can't Patch
- Implement strict access controls and authentication requirements for all plugin endpoints
- Monitor for unauthorized access attempts and implement web application firewall rules
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel → Plugins → Slider Pro version. If version is 4.8.6 or lower, system is vulnerable.Check Version:
wp plugin get sliderpro --field=versionVerify Fix Applied:
Verify Slider Pro plugin version is 4.8.7 or higher in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unauthorized access attempts to Slider Pro admin endpoints
- Unexpected modifications to slider settings or content
Network Indicators:
- HTTP requests to /wp-admin/admin-ajax.php with sliderpro actions from unauthorized IPs
SIEM Query:
source="wordpress.log" AND ("sliderpro" OR "admin-ajax.php") AND (response_code=200 OR response_code=403) AND NOT user="admin"