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Q1What is this vulnerability? (Essence + Consequences)
π¨ **Essence**: Flowise AI suffers from a critical **JS Injection** flaw. User inputs feed directly into unsafe dynamic function constructors.β¦
π‘οΈ **Root Cause**: **CWE-94** (Code Injection). The vulnerability stems from improper neutralization of special elements used in a code command.β¦
π¦ **Affected**: **Flowise** (the open-source tool by FlowiseAI for building LLM apps). The data does not specify exact version numbers, but any instance running this vulnerable component is at risk.β¦
π **Privileges**: **Full Host Control**. The CVSS score is **Critical (9.8)**. Attackers gain High Confidentiality, Integrity, and Availability impact.β¦
π **Self-Check**: 1. Check if you are running **Flowise**. 2. Look for dynamic function usage in custom nodes or workflows. 3. Scan for **JS Injection** patterns in input fields. 4.β¦
π§ **Workaround**: 1. **Isolate**: Run Flowise in a strict container (Docker/K8s) with minimal privileges. 2. **Input Sanitization**: Validate and escape all user inputs before they reach function constructors. 3.β¦
π¨ **Urgency**: **CRITICAL**. With a **CVSS 9.8** score and **Remote Code Execution** potential without authentication, this is a **P0** incident. Immediate patching or isolation is required.β¦