CVE-2022-24900 — AI Deep Analysis Summary

🚨 **Essence**: Piano LED Visualizer v1.3- suffers from **Local File Inclusion (LFI)** via `os.path.join`.…

🛡️ **Root Cause**: **CWE-73** (External Control of File Name or Path). 💥 **Flaw**: The `os.path.join` function is used unsafely with user-controlled input.…

🎹 **Product**: Piano LED Visualizer. 👤 **Vendor**: onlaj. 📦 **Affected Versions**: **1.3 and prior**. 📅 **Published**: 2022-04-29. ⚠️ Any installation of this software version is vulnerable.

🕵️ **Hackers Can**: Read sensitive local files (config, keys, logs). 🔓 **Privileges**: No authentication required (PR:N). 🌐 **Access**: Remote (AV:N). 📂 **Impact**: **High** confidentiality breach.…

🚀 **Threshold**: **LOW**. 🔑 **Auth**: None required (PR:N). 🖱️ **UI**: None required (UI:N). 🌍 **Network**: Remote (AV:N). 🎯 **Complexity**: Low (AC:L). This is an easy, unauthenticated remote exploit.

📜 **Public Exp**: **YES**. 🧪 **PoC**: Available via Nuclei templates (ProjectDiscovery). 🔗 **Link**: [Nuclei Template](https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-24900.yaml).…

🔍 **Self-Check**: Scan for Piano LED Visualizer instances. 📡 **Tool**: Use Nuclei with the CVE-2022-24900 template. 🧪 **Manual**: Try sending path traversal payloads (`../../etc/passwd`) to file-related API endpoints.…

🛠️ **Fixed**: **YES**. ✅ **Patch**: Commit `3f10602` and PR #351 address the issue. 🔗 **Advisory**: [GitHub Security Advisory](https://github.com/onlaj/Piano-LED-Visualizer/security/advisories/GHSA-g78x-q3x8-r6m4).…

🚧 **No Patch?**: If you cannot update, **disable the web interface** if possible. 🛑 **Network**: Restrict access to the application via firewall rules (only allow trusted IPs).…

🔥 **Urgency**: **HIGH**. 🚨 **Priority**: Critical due to **Remote**, **Unauthenticated**, and **High Impact** nature. 📉 **CVSS**: High severity. ⏳ **Action**: Patch immediately or isolate the service.…