CVE-2024-52410 — AI Deep Analysis Summary

🚨 **Essence**: Untrusted data deserialization flaw in Referrer Detector. 💥 **Consequences**: PHP Object Injection leading to full system compromise. Critical impact on Confidentiality, Integrity, and Availability.

🛡️ **Root Cause**: CWE-502 (Deserialization of Untrusted Data). The plugin processes user-controlled input without proper validation before deserializing, allowing malicious object injection.

👥 **Affected**: WordPress Plugin **Referrer Detector**. 📦 **Version**: 4.2.1.0 and **all previous versions**. Vendor: Phoenixheart.

💀 **Attacker Actions**: Execute arbitrary PHP code. 📂 **Data Access**: Read sensitive files, modify site content, or delete data. Full control over the WordPress environment.

🔓 **Threshold**: **LOW**. CVSS Vector: AV:N/AC:L/PR:N/UI:N. No authentication required. No user interaction needed. Exploitable remotely over the network.

📜 **Exploit Status**: Public VDB entries exist (Patchstack). While specific PoC code isn't listed in the data, the vulnerability type (PHP Object Injection) is well-known and easily exploitable by attackers.

🔍 **Self-Check**: Scan for 'Referrer Detector' plugin. Check version number. If ≤ 4.2.1.0, you are vulnerable. Look for deserialization functions in plugin code if auditing manually.

🩹 **Fix**: Update to a version **newer than 4.2.1.0**. The vendor (Phoenixheart) has addressed the deserialization flaw in patched releases.

🚧 **No Patch Workaround**: Disable the plugin immediately if updating isn't possible. Remove the plugin directory entirely. Restrict access to `wp-admin` via IP whitelisting.

🔥 **Urgency**: **CRITICAL**. CVSS Score is High (likely 9.8). Remote code execution without auth. Patch immediately to prevent site takeover.