CVE-2022-0824 — AI Deep Analysis Summary

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

🚨 **Essence**: Webmin has a critical **Improper Access Control** flaw (CWE-284). 💥 **Consequences**: Low-privilege users can bypass restrictions to achieve **Remote Code Execution (RCE)** as root. 🤯

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

🔓 **Privileges**: Escalates from **Low Privilege** to **Root**. 💾 **Data**: Full control over the system. Attackers can execute malware, modify data, and gain **full system control**. 🦠

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

⚠️ **Threshold**: **Medium**. 🔑 **Auth**: Requires **Authentication** (Post-Auth). ⚙️ **Config**: Exploits default Authentic theme settings where File Manager restrictions are not explicitly disabled for users. 🚪

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

💣 **Exploitation**: **YES**. 📂 **PoCs**: Multiple public PoCs available (Python, Go, Nuclei). 🌐 **Wild**: Active exploitation tools exist for **Reverse Shells**. 🔄

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

🔍 **Self-Check**: 1. Check Webmin version (< 1.990). 2. Scan with **Nuclei** templates. 3. Verify if untrusted users have File Manager access. 🕵️♂️

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

🩹 **Fix**: **YES**. 📥 **Patch**: Upgrade to **Webmin 1.990** or later. 🔗 **Source**: Official Webmin security page confirms the fix. ✅

Q: What if no patch? (Workaround)

🚧 **Workaround**: 1. **Restrict** File Manager module access for untrusted users. 2. Disable the module if not needed. 3. Ensure Virtualmin configs are secure. 🛑

Q: Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. ⚡ **Priority**: **Immediate Action**. 🚨 RCE allows total system compromise. Patch immediately! 🏃♂️

Updated May 06, 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**: Webmin has a critical **Improper Access Control** flaw (CWE-284). <br>💥 **Consequences**: Low-privilege users can bypass restrictions to achieve **Remote Code Execution (RCE)** as root. 🤯

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **CWE-284** (Improper Access Control). <br>🔍 **Flaw**: The File Manager module fails to enforce permissions correctly.…

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Q3Who is affected? (Versions/Components)

📦 **Affected**: **Webmin** versions **< 1.990** (specifically ≤ 1.984). <br>👥 **Users**: Systems with **additional untrusted Webmin users**.…

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Q4What can hackers do? (Privileges/Data)

🔓 **Privileges**: Escalates from **Low Privilege** to **Root**. <br>💾 **Data**: Full control over the system. Attackers can execute malware, modify data, and gain **full system control**. 🦠

Q5Is exploitation threshold high? (Auth/Config)

⚠️ **Threshold**: **Medium**. <br>🔑 **Auth**: Requires **Authentication** (Post-Auth). <br>⚙️ **Config**: Exploits default Authentic theme settings where File Manager restrictions are not explicitly disabled for users. 🚪

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

💣 **Exploitation**: **YES**. <br>📂 **PoCs**: Multiple public PoCs available (Python, Go, Nuclei). <br>🌐 **Wild**: Active exploitation tools exist for **Reverse Shells**. 🔄

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: <br>1. Check Webmin version (< 1.990). <br>2. Scan with **Nuclei** templates. <br>3. Verify if untrusted users have File Manager access. 🕵️‍♂️

Q8Is it fixed officially? (Patch/Mitigation)

🩹 **Fix**: **YES**. <br>📥 **Patch**: Upgrade to **Webmin 1.990** or later. <br>🔗 **Source**: Official Webmin security page confirms the fix. ✅

Q9What if no patch? (Workaround)

🚧 **Workaround**: <br>1. **Restrict** File Manager module access for untrusted users. <br>2. Disable the module if not needed. <br>3. Ensure Virtualmin configs are secure. 🛑

Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. <br>⚡ **Priority**: **Immediate Action**. <br>🚨 RCE allows total system compromise. Patch immediately! 🏃‍♂️

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Vulnerability detail Full AI analysis (login) webmin CWE-284