CVE-2024-4620 — AI Deep Analysis Summary

Q: Who is affected? (Versions/Components)

🎯 **Affected**: WordPress Plugin **ARForms - Premium WordPress Form Builder Plugin**. 📅 **Version**: Versions **before 6.6**. ⚠️ **Vendor**: Unknown/ARForms. 📦

Q: What can hackers do? (Privileges/Data)

💀 **Hackers Can**: 1. Upload **PHP webshells**. 2. Execute arbitrary code on the server. 3. Gain **full control** over the WordPress site. 4. Steal sensitive data. 🔓

Q: Is exploitation threshold high? (Auth/Config)

📉 **Threshold**: **LOW**. 🔑 **Auth**: **Unauthenticated**. No login required. ⚙️ **Config**: Only requires a form with a file upload input. Easy to exploit. 🚀

Q: Is there a public Exp? (PoC/Wild Exploitation)

🔓 **Public Exp?**: **YES**. 📜 **PoC**: Available via Nuclei templates (ProjectDiscovery). 🌐 **Wild Exp**: High risk due to simplicity. Automated scanners can detect this easily. 🤖

Q: Is it fixed officially? (Patch/Mitigation)

🛠️ **Fixed?**: **YES**. 📦 **Patch**: Update ARForms to **version 6.6 or later**. ✅ **Action**: Immediate upgrade recommended by vendor. 🔄

Q: Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. ⚡ **Priority**: **P1**. 🚨 **Reason**: Unauthenticated RCE via simple file upload. High impact, low effort for attackers. Fix immediately! ⏳

Updated May 08, 2026

This is a summary of the AI-generated 10-question deep analysis. The full version (longer answers, follow-up Q&A, related CVEs) requires login. Read the full analysis →

Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: Unauthenticated file modification in ARForms. <br>💥 **Consequences**: Attackers can upload malicious PHP code via form file inputs.…

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Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: Lack of authentication checks on file upload endpoints. <br>🔍 **Flaw**: The plugin allows **unauthenticated users** to modify uploaded files. No validation prevents PHP code injection in file uploads.…

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Q3Who is affected? (Versions/Components)

🎯 **Affected**: WordPress Plugin **ARForms - Premium WordPress Form Builder Plugin**. <br>📅 **Version**: Versions **before 6.6**. <br>⚠️ **Vendor**: Unknown/ARForms. 📦

Q4What can hackers do? (Privileges/Data)

💀 **Hackers Can**: <br>1. Upload **PHP webshells**. <br>2. Execute arbitrary code on the server. <br>3. Gain **full control** over the WordPress site. <br>4. Steal sensitive data. 🔓

Q5Is exploitation threshold high? (Auth/Config)

📉 **Threshold**: **LOW**. <br>🔑 **Auth**: **Unauthenticated**. No login required. <br>⚙️ **Config**: Only requires a form with a file upload input. Easy to exploit. 🚀

Q6Is there a public Exp? (PoC/Wild Exploitation)

🔓 **Public Exp?**: **YES**. <br>📜 **PoC**: Available via Nuclei templates (ProjectDiscovery). <br>🌐 **Wild Exp**: High risk due to simplicity. Automated scanners can detect this easily. 🤖

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: <br>1. Scan for **ARForms plugin** version < 6.6. <br>2. Look for forms with **file upload fields**. <br>3. Use **Nuclei** with CVE-2024-4620 template. <br>4.…

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Q8Is it fixed officially? (Patch/Mitigation)

🛠️ **Fixed?**: **YES**. <br>📦 **Patch**: Update ARForms to **version 6.6 or later**. <br>✅ **Action**: Immediate upgrade recommended by vendor. 🔄

Q9What if no patch? (Workaround)

🚧 **No Patch?**: <br>1. **Disable** file upload fields in forms. <br>2. Restrict file types to **images/PDFs only**. <br>3. Implement **WAF rules** to block PHP uploads. <br>4.…

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Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. <br>⚡ **Priority**: **P1**. <br>🚨 **Reason**: Unauthenticated RCE via simple file upload. High impact, low effort for attackers. Fix immediately! ⏳

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Vulnerability detail Full AI analysis (login) Unknown