CVE-2024-54298

4.3 MEDIUM

📋 TL;DR

This CVE describes a Missing Authorization vulnerability in the Bill Minozzi Car Dealer WordPress plugin that allows attackers to bypass access controls. It affects all WordPress sites running Car Dealer plugin versions up to 4.46. Attackers could exploit this to perform unauthorized actions that should be restricted to authenticated users.

💻 Affected Systems

Products:
  • Bill Minozzi Car Dealer WordPress Plugin
Versions: n/a through 4.46
Operating Systems: All operating systems running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Affects all WordPress installations with the vulnerable plugin version installed and activated.

⚠️ 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.

Recommended Actions:
  1. Review the CVE details at NVD
  2. Check vendor security advisories for your specific version
  3. Test if the vulnerability is exploitable in your environment
  4. Consider updating to the latest version as a precaution

⚠️ Risk & Real-World Impact

🔴

Worst Case

Complete compromise of the WordPress site through privilege escalation, data manipulation, or unauthorized administrative actions.

🟠

Likely Case

Unauthorized access to modify car listings, user data, or plugin settings that should be restricted.

🟢

If Mitigated

Limited impact with proper network segmentation and additional authentication layers in place.

🌐 Internet-Facing: HIGH - WordPress sites are typically internet-facing and this vulnerability requires no authentication.
🏢 Internal Only: MEDIUM - Internal WordPress sites could still be compromised by internal threats or lateral movement.

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

Missing authorization vulnerabilities typically require minimal technical skill to exploit once the attack vector is identified.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 4.47 or later

Vendor Advisory: https://patchstack.com/database/wordpress/plugin/cardealer/vulnerability/wordpress-car-dealer-plugin-4-46-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 'Car Dealer' plugin. 4. Click 'Update Now' if update is available. 5. Alternatively, download version 4.47+ from WordPress repository and manually update.

🔧 Temporary Workarounds

Disable Plugin

all

Temporarily disable the Car Dealer plugin until patched

wp plugin deactivate cardealer

Restrict Access via WAF

all

Configure web application firewall to block unauthorized access to plugin endpoints

🧯 If You Can't Patch

  • Implement strict network access controls to limit who can access the WordPress admin interface
  • Add additional authentication layers (2FA) for all WordPress users and monitor for unauthorized access attempts

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel → Plugins → Car Dealer version. If version is 4.46 or lower, you are vulnerable.

Check Version:

wp plugin get cardealer --field=version

Verify Fix Applied:

Verify plugin version is 4.47 or higher in WordPress admin panel and test previously vulnerable functionality.

📡 Detection & Monitoring

Log Indicators:

  • Unauthorized access attempts to Car Dealer plugin endpoints
  • Unusual POST/GET requests to /wp-content/plugins/cardealer/ paths

Network Indicators:

  • HTTP requests to Car Dealer plugin endpoints from unauthorized IPs
  • Unusual traffic patterns to WordPress admin-ajax.php with cardealer parameters

SIEM Query:

source="wordpress.log" AND (uri_path="/wp-content/plugins/cardealer/*" OR user_agent="*cardealer*") AND response_code=200 AND NOT user IN [authorized_users]

🔗 References

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