CVE-2025-6327 — AI Deep Analysis Summary

Q: What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: Arbitrary File Upload vulnerability in King Addons for Elementor. 💥 **Consequences**: Attackers can upload malicious Web scripts (Webshells) to the server, leading to full server compromise.

Q: Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **CWE-434** (Unrestricted Upload of File with Dangerous Type). ❌ **Flaw**: The plugin fails to validate file types during upload, allowing dangerous extensions like PHP to be executed.

Q: Who is affected? (Versions/Components)

📦 **Affected**: WordPress Plugin **King Addons for Elementor**. 📅 **Versions**: **51.1.36** and all earlier versions. 🏢 **Vendor**: KingAddons.com.

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

⚡ **Threshold**: **LOW**. 🔑 **Auth**: None required (PR:N). 🖱️ **UI**: None required (UI:N). 🌐 **Network**: Remote (AV:N). 🎯 **Complexity**: Low (AC:L).

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

📜 **Public Exp?**: No specific PoC code provided in the data (pocs: []). 🌍 **Wild Exp**: References exist on Patchstack, indicating known exploitation vectors, but no public exploit script is listed here.

Q: How to self-check? (Features/Scanning)

🔍 **Self-Check**: 1. Check WordPress plugin list for **King Addons for Elementor**. 2. Verify version is **≤ 51.1.36**. 3. Scan for unauthorized `.php` files in upload directories.

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

🛠️ **Fix**: Update the plugin to the latest version (post-51.1.36). 📝 **Source**: Patchstack database entries confirm the vulnerability and fix availability.

Q: Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. ⚠️ **Priority**: **P0**. 📉 **Reason**: Remote, unauthenticated, low complexity, and high impact (full server takeover). Patch immediately!

Updated May 06, 2026 CVSS 10.0 · Critical

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**: Arbitrary File Upload vulnerability in King Addons for Elementor. <br>💥 **Consequences**: Attackers can upload malicious Web scripts (Webshells) to the server, leading to full server compromise.

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **CWE-434** (Unrestricted Upload of File with Dangerous Type). <br>❌ **Flaw**: The plugin fails to validate file types during upload, allowing dangerous extensions like PHP to be executed.

Q3Who is affected? (Versions/Components)

📦 **Affected**: WordPress Plugin **King Addons for Elementor**. <br>📅 **Versions**: **51.1.36** and all earlier versions. <br>🏢 **Vendor**: KingAddons.com.

Q4What can hackers do? (Privileges/Data)

🕵️ **Attacker Actions**: Upload arbitrary files (e.g., `.php` scripts). <br>🔓 **Privileges**: Gain remote code execution (RCE) capabilities.…

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Q5Is exploitation threshold high? (Auth/Config)

⚡ **Threshold**: **LOW**. <br>🔑 **Auth**: None required (PR:N). <br>🖱️ **UI**: None required (UI:N). <br>🌐 **Network**: Remote (AV:N). <br>🎯 **Complexity**: Low (AC:L).

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

📜 **Public Exp?**: No specific PoC code provided in the data (pocs: []). <br>🌍 **Wild Exp**: References exist on Patchstack, indicating known exploitation vectors, but no public exploit script is listed here.

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: <br>1. Check WordPress plugin list for **King Addons for Elementor**. <br>2. Verify version is **≤ 51.1.36**. <br>3. Scan for unauthorized `.php` files in upload directories.

Q8Is it fixed officially? (Patch/Mitigation)

🛠️ **Fix**: Update the plugin to the latest version (post-51.1.36). <br>📝 **Source**: Patchstack database entries confirm the vulnerability and fix availability.

Q9What if no patch? (Workaround)

🚧 **No Patch Workaround**: <br>1. **Disable/Uninstall** the plugin immediately if not needed. <br>2. Restrict file upload permissions via `.htaccess` or server config. <br>3.…

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Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. <br>⚠️ **Priority**: **P0**. <br>📉 **Reason**: Remote, unauthenticated, low complexity, and high impact (full server takeover). Patch immediately!

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Vulnerability detail Full AI analysis (login) KingAddons.com CWE-434