CVE-2018-16763 — AI Deep Analysis Summary

Q: Who is affected? (Versions/Components)

📦 **Affected**: **FUEL CMS version 1.4.1**. ⚙️ **Component**: Specifically the `pages/select/` and `preview/` pages. 🏢 **Vendor**: Information not explicitly listed in data, but product is FUEL CMS.

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

📉 **Threshold**: **LOW**. 🔓 **Auth**: **None required**. The exploit works without any authentication credentials. ⚙️ **Config**: Standard installation of v1.4.1 is vulnerable.

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

🌐 **Public Exp**: **YES**. 📂 **Availability**: Multiple PoCs exist on GitHub (Python 3, Rust implementations) and Exploit-DB (ID 47138). ⚠️ **Status**: Actively exploitable in the wild.

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

🩹 **Fix**: The vulnerability was published in **2018**. ✅ **Action**: Upgrade to a patched version of FUEL CMS immediately. 📜 **Reference**: Check official FUEL CMS release notes for versions post-1.4.1.

Q: Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. ⏱️ **Priority**: **Immediate Action Required**. 📉 **Risk**: Pre-Auth RCE means any internet-facing FUEL CMS 1.4.1 instance is at high risk of total compromise. Do not delay patching.

Updated May 06, 2026

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Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: FUEL CMS 1.4.1 suffers from **SQL Injection** in the `filter` (pages/select/) and `data` (preview/) parameters.…

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Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **CWE-89 (SQL Injection)**. <br>🔍 **Flaw**: The system fails to properly validate or filter user input.…

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Q3Who is affected? (Versions/Components)

📦 **Affected**: **FUEL CMS version 1.4.1**. <br>⚙️ **Component**: Specifically the `pages/select/` and `preview/` pages. <br>🏢 **Vendor**: Information not explicitly listed in data, but product is FUEL CMS.

Q4What can hackers do? (Privileges/Data)

🕵️ **Hacker Actions**: <br>1. **Bypass Authentication**: Exploit is **Pre-Auth** (no login needed). <br>2. **Execute Code**: Achieve **Remote Code Execution (RCE)**. <br>3.…

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Q5Is exploitation threshold high? (Auth/Config)

📉 **Threshold**: **LOW**. <br>🔓 **Auth**: **None required**. The exploit works without any authentication credentials. <br>⚙️ **Config**: Standard installation of v1.4.1 is vulnerable.

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

🌐 **Public Exp**: **YES**. <br>📂 **Availability**: Multiple PoCs exist on GitHub (Python 3, Rust implementations) and Exploit-DB (ID 47138). <br>⚠️ **Status**: Actively exploitable in the wild.

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: <br>1. **Scan**: Use tools targeting FUEL CMS SQLi. <br>2. **Verify**: Check if the site runs **FUEL CMS 1.4.1**. <br>3. **Test**: Attempt injection in `pages/select/?filter=` or `preview/?…

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Q8Is it fixed officially? (Patch/Mitigation)

🩹 **Fix**: The vulnerability was published in **2018**. <br>✅ **Action**: Upgrade to a patched version of FUEL CMS immediately. <br>📜 **Reference**: Check official FUEL CMS release notes for versions post-1.4.1.

Q9What if no patch? (Workaround)

🚧 **No Patch Workaround**: <br>1. **WAF**: Deploy Web Application Firewall rules to block SQL injection patterns in `filter` and `data` params. <br>2.…

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Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. <br>⏱️ **Priority**: **Immediate Action Required**. <br>📉 **Risk**: Pre-Auth RCE means any internet-facing FUEL CMS 1.4.1 instance is at high risk of total compromise. Do not delay patching.

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