CVE-2020-37054 — AI Deep Analysis Summary

Q: Root Cause? (CWE/Flaw)

🔍 **CWE-352**: Unvalidated Request Origin. The extension upload feature **lacks CSRF token validation**, allowing forged requests.

Q: Who is affected? (Versions/Components)

⚠️ **Navigate CMS 2.8.7**. Affects only this version; the core component is the **extension management module**.

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

💻 **Administrator Privileges**. Can upload arbitrary files (e.g., PHP backdoors), **take control of the server**, steal data, or pivot laterally.

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

🔓 **Low Barrier to Entry**. Requires admin login session, but **no additional configuration or complex steps**—just tricking the user into clicking.

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

🛠️ **Exploit Available!** ExploitDB #48548 provides an HTML PoC, allowing direct construction of an attack page.

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

🔍 **Self-Check Method**: Verify if the extension upload interface includes a CSRF Token; scan the **/admin/extensions/upload** path using tools.

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

✅ **Officially Patched**. Upgrade to **2.8.8+** or apply the official patch (refer to VulnCheck advisory).

Q: What if no patch? (Workaround)

🛡️ **Temporary Mitigation**: Disable extension upload; enable CSRF Token; add a secondary confirmation dialog.

Q: Is it urgent? (Priority Suggestion)

🔥 **High Priority!** Admin privileges + easy exploitation = severe risk. **Patch immediately—do not delay!**

Updated Feb 08, 2026 CVSS 4.3 · Medium

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)

🚨 **Cross-Site Request Forgery (CSRF) Vulnerability**.…

Read full answer (login)

Q2Root Cause? (CWE/Flaw)

🔍 **CWE-352**: Unvalidated Request Origin. The extension upload feature **lacks CSRF token validation**, allowing forged requests.

Q3Who is affected? (Versions/Components)

⚠️ **Navigate CMS 2.8.7**. Affects only this version; the core component is the **extension management module**.

Q4What can hackers do? (Privileges/Data)

💻 **Administrator Privileges**. Can upload arbitrary files (e.g., PHP backdoors), **take control of the server**, steal data, or pivot laterally.

Q5Is exploitation threshold high? (Auth/Config)

🔓 **Low Barrier to Entry**. Requires admin login session, but **no additional configuration or complex steps**—just tricking the user into clicking.

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

🛠️ **Exploit Available!** ExploitDB #48548 provides an HTML PoC, allowing direct construction of an attack page.

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check Method**: Verify if the extension upload interface includes a CSRF Token; scan the **/admin/extensions/upload** path using tools.

Q8Is it fixed officially? (Patch/Mitigation)

✅ **Officially Patched**. Upgrade to **2.8.8+** or apply the official patch (refer to VulnCheck advisory).

Q9What if no patch? (Workaround)

🛡️ **Temporary Mitigation**: Disable extension upload; enable CSRF Token; add a secondary confirmation dialog.

Q10Is it urgent? (Priority Suggestion)

🔥 **High Priority!** Admin privileges + easy exploitation = severe risk. **Patch immediately—do not delay!**

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Vulnerability detail Full AI analysis (login) Naviwebs S.C. CWE-352