CVE-2025-39500 — AI Deep Analysis Summary

🚨 **Essence**: A critical **PHP Object Injection** flaw in the Goodlayers Hostel plugin. 📉 **Consequences**: Attackers can inject malicious objects via **unsafe deserialization**.…

🛡️ **Root Cause**: **CWE-502** (Deserialization of Untrusted Data). 💥 **Flaw**: The plugin fails to validate or sanitize input before passing it to PHP's `unserialize()` function.…

🏢 **Vendor**: GoodLayers. 📦 **Product**: Goodlayers Hostel (WordPress Plugin). 📅 **Affected Versions**: **3.1.2 and earlier**. If you are running any version ≤ 3.1.2, you are vulnerable. Update immediately!

👑 **Privileges**: **Full Control**. Since it is a code execution/injection vulnerability, attackers can execute arbitrary PHP code.…

🔓 **Threshold**: **LOW**. 🚫 **Auth**: No authentication required (PR:N). 🖱️ **UI**: No user interaction needed (UI:N). 🌐 **Network**: Remote exploitation (AV:N).…

🕵️ **Public Exploit**: The provided data shows **empty PoCs** (`pocs: []`). However, the vulnerability type (Object Injection) is well-known.…

🔍 **Self-Check**: 1. Check your WordPress plugin list for **Goodlayers Hostel**. 2. Verify the version number. 3. If it is **3.1.2 or lower**, you are at risk. 4.…

🛠️ **Fix**: Yes, an official patch exists. 📥 **Action**: Update the Goodlayers Hostel plugin to the **latest version** (greater than 3.1.2). The vendor has released a fix for this deserialization issue.…

🚧 **Workaround**: If you cannot update immediately: 1. **Deactivate** the Goodlayers Hostel plugin. 2. **Delete** it if not needed. 3.…

🔥 **Urgency**: **CRITICAL**. 🚨 **Priority**: **P1**. With a CVSS vector indicating High impact and no authentication required, this is a **zero-day style risk**. Patch immediately to prevent potential server takeover.…