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 โ
Q1What is this vulnerability? (Essence + Consequences)
๐จ **Essence**: Flowise has an **Access Control Error** in its Custom JavaScript Function nodes.โฆ
๐ก๏ธ **Root Cause**: **CWE-200** (Information Exposure). <br>๐ **Flaw**: Improper access control logic within the **Custom JavaScript Function** node implementation fails to restrict data visibility correctly.
Q3Who is affected? (Versions/Components)
๐ฅ **Affected**: Users running **Flowise** (the open-source LLM app builder by FlowiseAI). <br>๐ฆ **Component**: Specifically the **Custom JavaScript Function** node functionality.
Q4What can hackers do? (Privileges/Data)
๐ **Attacker Actions**: Hackers can bypass isolation boundaries.โฆ
๐ **Threshold**: **Medium**. <br>๐ **Requirements**: Requires **Low Privileges** (PR:L) and **Low Complexity** (AC:L). No user interaction needed (UI:N). Network accessible (AV:N).
Q6Is there a public Exp? (PoC/Wild Exploitation)
๐ซ **Public Exp?**: **No**. <br>๐ **Status**: The `pocs` field is empty. No public Proof-of-Concept or wild exploitation code is currently available.
Q7How to self-check? (Features/Scanning)
๐ **Self-Check**: Scan for instances of Flowise using the **Custom JavaScript Function** node.โฆ
๐ฉน **Fix Status**: **Yes**. <br>๐ **Reference**: Official advisory available at [GitHub Advisory GHSA-435c-mg9p-fv22](https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-435c-mg9p-fv22).โฆ
๐ฅ **Urgency**: **High**. <br>๐ **Priority**: CVSS Score indicates **High** severity (C:H, I:H). Given the cross-tenant nature, immediate patching or mitigation is critical to prevent data breaches.