CVE-2025-67910 — AI Deep Analysis Summary

🚨 **Essence**: Arbitrary file upload flaw in Contentstudio plugin. <br>💥 **Consequences**: Attackers can upload **Web Shells**, leading to full server compromise. Critical integrity loss.

🛡️ **Root Cause**: **CWE-434** (Unrestricted Upload of File with Dangerous Type). <br>❌ **Flaw**: Inadequate validation of uploaded file types. The system fails to block executable scripts.

📦 **Affected**: WordPress Plugin **Contentstudio**. <br>📅 **Version**: **1.3.7** and earlier. <br>🏢 **Vendor**: Contentstudio (WordPress Foundation ecosystem).

🔓 **Privileges**: Remote Code Execution (RCE). <br>💾 **Data**: Full access to server files, database, and user data. <br>👻 **Action**: Hackers gain **Web Shell** access for persistent control.

🔑 **Threshold**: **Medium**. <br>🔒 **Auth Required**: **PR:H** (High Privileges). <br>⚙️ **Config**: **UI:N** (No User Interaction). <br>🌐 **Network**: **AV:N** (Network exploitable). Requires authenticated admin access.

📜 **Public Exp?**: **No PoC** listed in data. <br>🔍 **Status**: References point to Patchstack DB. <br>⚠️ **Risk**: CVSS 9.1 suggests high exploitability if auth is bypassed or compromised.

🔍 **Self-Check**: Scan for **Contentstudio v1.3.7** or older. <br>📂 **Feature**: Check file upload endpoints for lack of extension validation. <br>🛠️ **Tool**: Use vulnerability scanners targeting WordPress plugins.

🩹 **Fix**: Update to version **>1.3.7**. <br>📝 **Source**: Patchstack database confirms vulnerability. <br>✅ **Action**: Immediate patching recommended by vendor guidelines.

🚧 **Workaround**: Disable file upload features if not needed. <br>🛡️ **Defense**: Implement strict **WAF rules** blocking PHP/JS uploads. <br>👮 **Monitor**: Audit server logs for suspicious file creation.

🔥 **Urgency**: **CRITICAL**. <br>📊 **CVSS**: **9.1** (High). <br>⏳ **Priority**: Patch immediately. <br>🚨 **Impact**: Full system takeover via Web Shell.