CVE-2025-30208 — AI Deep Analysis Summary

Updated May 08, 2026 CVSS 5.3 · 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)

🚨 **Vite Access Control Error (CVE-2025-30208)**

*   **Essence:** A flaw in Vite's dev server allows bypassing file access restrictions.
*   **Mechanism:** Malicious URLs using `?raw??` or `?import&raw??…

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Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause: CWE-200**

*   **Flaw:** Improper Access Control.
*   **Detail:** The URL parsing logic fails to validate the intent of `?…

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Q3Who is affected? (Versions/Components)

👥 **Affected Targets**

*   **Vendor:** vitejs.
*   **Product:** Vite (Frontend Build Tool).
*   **Identification:** Look for `body="/@vite/client"` in web servers.
*   **Scope:** Primarily **Development Servers** expose…

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Q4What can hackers do? (Privileges/Data)

💣 **Attacker Capabilities**

*   **Action:** Read arbitrary files from the server.
*   **Targets:**
    *   Linux: `/etc/passwd` 🐧
    *   Windows: `C:\Windows\win.ini` 🪟
*   **Impact:** High Confidentiality (C:H).…

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Q5Is exploitation threshold high? (Auth/Config)

📉 **Exploitation Threshold: LOW**

*   **Auth:** None required (PR:N).…

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

🔓 **Public Exploits Available**

*   **Status:** Yes, widespread PoCs exist. 🌐
*   **Tools:**
    *   Python scripts (LiChaser, ThumpBo, xaitx).
    *   Nuclei templates.…

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Q7How to self-check? (Features/Scanning)

🔍 **Self-Check Methods**

*   **Fofa Query:** `body="/@vite/client"` 🕵️‍♂️
*   **Manual Test:** Append `?raw??` to any path (e.g., `/etc/passwd?raw??`).
*   **Response:** If file content appears, you are vulnerable.…

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Q8Is it fixed officially? (Patch/Mitigation)

🩹 **Official Fix Status**

*   **Patch:** Commits exist in Vite repository (e.g., `92ca12dc`). 🛠️
*   **Advisory:** GHSA-x574-m823-4x7w published.
*   **Action:** Update Vite to the latest patched version immediately. ⏫

Q9What if no patch? (Workaround)

🚧 **Workarounds (If No Patch)**

*   **Network:** Do NOT expose Vite Dev Server to the internet. 🚫🌐
*   **WAF:** Block requests containing `?raw??` or `?import&raw??`.…

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Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency: HIGH**

*   **Priority:** Critical for DevOps/Security Teams. 🚨
*   **Reason:** Easy to exploit, high data impact, many targets visible via Fofa.
*   **Advice:** Patch immediately or isolate the service.…

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Vulnerability detail Full AI analysis (login) vitejs CWE-200