CVE-2025-61913 — AI Deep Analysis Summary

Q: What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: Flowise < 3.0.8 suffers from **Path Traversal** (CWE-22). 💥 **Consequences**: - Arbitrary file read/write. - Potential **Remote Command Execution (RCE)**. - Complete system compromise.

Q: Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: - **CWE-22**: Path Traversal. - **Flaw**: `WriteFileTool` and `ReadFileTool` **fail to restrict file path access**. - No sanitization of user-supplied file paths.

Q: Who is affected? (Versions/Components)

👥 **Affected**: - **Vendor**: FlowiseAI. - **Product**: Flowise. - **Version**: All versions **before 3.0.8**. - **Component**: File I/O tools within the LLM app builder.

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

💀 **Hacker Capabilities**: - **Privileges**: High (System Level). - **Data**: Read/Write **any file** on the host. - **Action**: Execute arbitrary commands via RCE. - **Impact**: Full server takeover.

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

📢 **Public Exploit?**: - **PoC**: No specific PoC code listed in data. - **Status**: Advisory published. - **Wild Exploitation**: Likely low currently, but **high risk** due to simplicity.

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

🔍 **Self-Check**: - Check Flowise version. - Look for usage of `WriteFileTool`/`ReadFileTool`. - Scan for **path traversal patterns** (`../`) in file inputs. - Verify if version < 3.0.8.

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

✅ **Official Fix**: - **Yes**. - **Patch**: Upgrade to **Flowise 3.0.8** or later. - **Reference**: GitHub Advisory GHSA-j44m-5v8f-gc9c & GHSA-jv9m-vf54-chjj.

Q: Is it urgent? (Priority Suggestion)

⚡ **Urgency**: **CRITICAL**. - **CVSS**: 9.8 (High). - **Priority**: Patch immediately. - **Reason**: RCE potential + Low exploitation barrier. - **Action**: Upgrade to v3.0.8 NOW.

Updated May 06, 2026 CVSS 10.0 · Critical

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)

🚨 **Essence**: Flowise < 3.0.8 suffers from **Path Traversal** (CWE-22). 

💥 **Consequences**: 
- Arbitrary file read/write. 
- Potential **Remote Command Execution (RCE)**. 
- Complete system compromise.

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: 
- **CWE-22**: Path Traversal. 
- **Flaw**: `WriteFileTool` and `ReadFileTool` **fail to restrict file path access**. 
- No sanitization of user-supplied file paths.

Q3Who is affected? (Versions/Components)

👥 **Affected**: 
- **Vendor**: FlowiseAI. 
- **Product**: Flowise. 
- **Version**: All versions **before 3.0.8**. 
- **Component**: File I/O tools within the LLM app builder.

Q4What can hackers do? (Privileges/Data)

💀 **Hacker Capabilities**: 
- **Privileges**: High (System Level). 
- **Data**: Read/Write **any file** on the host. 
- **Action**: Execute arbitrary commands via RCE. 
- **Impact**: Full server takeover.

Q5Is exploitation threshold high? (Auth/Config)

🔓 **Exploitation Threshold**: 
- **Auth**: Required (PR:L - Privileges Required: Low). 
- **Access**: Network (AV:N). 
- **Complexity**: Low (AC:L). 
- **UI**: None required (UI:N).…

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

📢 **Public Exploit?**: 
- **PoC**: No specific PoC code listed in data. 
- **Status**: Advisory published. 
- **Wild Exploitation**: Likely low currently, but **high risk** due to simplicity.

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: 
- Check Flowise version. 
- Look for usage of `WriteFileTool`/`ReadFileTool`. 
- Scan for **path traversal patterns** (`../`) in file inputs. 
- Verify if version < 3.0.8.

Q8Is it fixed officially? (Patch/Mitigation)

✅ **Official Fix**: 
- **Yes**. 
- **Patch**: Upgrade to **Flowise 3.0.8** or later. 
- **Reference**: GitHub Advisory GHSA-j44m-5v8f-gc9c & GHSA-jv9m-vf54-chjj.

Q9What if no patch? (Workaround)

🚧 **No Patch Workaround**: 
- **Isolate**: Restrict network access to Flowise. 
- **Permissions**: Run with minimal file system privileges. 
- **Disable**: Remove `WriteFileTool`/`ReadFileTool` if not needed.…

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Q10Is it urgent? (Priority Suggestion)

⚡ **Urgency**: **CRITICAL**. 
- **CVSS**: 9.8 (High). 
- **Priority**: Patch immediately. 
- **Reason**: RCE potential + Low exploitation barrier. 
- **Action**: Upgrade to v3.0.8 NOW.

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Vulnerability detail Full AI analysis (login) FlowiseAI CWE-22