Is @iflow-mcp/delano-postman-api-server safe to use?

@iflow-mcp/delano-postman-api-server has a security risk score of 100/100 (CRITICAL risk). Our security analysis detected 113 findings. Review the detailed security assessment below to understand the specific risks before installation.

What are the security risks of @iflow-mcp/delano-postman-api-server?

Based on our automated security analysis, @iflow-mcp/delano-postman-api-server presents critical risk level. The extension is analyzed for malware patterns, secret exposure, network communications, permissions, and supply chain vulnerabilities.

How is the security score calculated?

Risky Plugins calculates security scores using weighted categories: severity of findings (25 points max), malware detections (35 points), secret exposure (28 points), network communications (10 points), and obfuscation (10 points). Scores range from 0-100, with higher scores indicating greater risk.

What does CRITICAL, HIGH, MEDIUM, LOW, MINIMAL risk mean?

CRITICAL (80-100): Severe security issues like malware. HIGH (60-79): Significant vulnerabilities. MEDIUM (40-59): Moderate security concerns. LOW (20-39): Minor issues. MINIMAL (0-19): Very low risk. Always review findings before installing any extension.

Is "@iflow-mcp/delano-postman-api-server" on MCP Registry Safe to Install?

Name: @iflow-mcp/delano-postman-api-server
Availability: InStock
Author: chatflowdev

chatflowdev · mcp · v0.2.0

an MCP server for Postman API

Risk Assessment

Analyzed

100

out of 100

CRITICAL

113 security findings detected across all analyzers

MCP server analyzed for tool poisoning, prompt injection, and data exfiltration

Severity Breakdown

Critical

High

Medium

Low

Info

Finding Categories

Malware Signatures

Secrets

Network

IoC Indicators

YARA Rules Matched

6 rules(44 hits)

credential env files postinstall network communication postinstall environment access postinstall file manipulation postinstall system command postinstall persistence mechanism

MCP Server Analysis

MCP servers expose tools and resources to AI assistants. Unlike browser extensions, they run as standalone processes with direct system access. Tool definitions are analyzed for prompt injection, data exfiltration, and tool poisoning patterns.

About This Extension

an MCP server for Postman API

Detailed Findings

60 total

YARA Rule Matches

6 rules

Indicators of Compromise

Network indicators, suspicious strings, and potential IoCs extracted during analysis

URLs

Domains

Strings

All Indicators · 53

URL

detected URL: https://www.postman.com/postman/postman-public-workspace/).

XIOC detected URL: https://www.postman.com/postman/postman-public-workspace/).

extracted_from_files

Domain

detected Domain: response.data

XIOC detected Domain: response.data

extracted_from_files

URL

detected URL: https://www.postman.com/postman/workspace/postman-public-workspace/documentation/12959542-c8142d51-e97c-46b6-bd77-52bb66712c9a

XIOC detected URL: https://www.postman.com/postman/workspace/postman-public-workspace/documentation/12959542-c8142d51-e97c-46b6-bd77-52bb66712c9a

extracted_from_files

URL

detected URL: https://api.getpostman.com',

XIOC detected URL: https://api.getpostman.com',

extracted_from_files

URL

detected URL: https://github.com/modelcontextprotocol/inspector),

XIOC detected URL: https://github.com/modelcontextprotocol/inspector),

extracted_from_files

URL

detected URL: https://modelcontextprotocol.io/docs/tools/inspector)

XIOC detected URL: https://modelcontextprotocol.io/docs/tools/inspector)

extracted_from_files

URL

detected URL: http://localhost:5173.

XIOC detected URL: http://localhost:5173.

extracted_from_files

URL

detected URL: https://github.com/appcypher/awesome-mcp-servers)

XIOC detected URL: https://github.com/appcypher/awesome-mcp-servers)

extracted_from_files

URL

detected URL: https://github.com/punkpeye/awesome-mcp-servers)

XIOC detected URL: https://github.com/punkpeye/awesome-mcp-servers)

extracted_from_files

URL

detected URL: https://api.getpostman.com$

XIOC detected URL: https://api.getpostman.com$

extracted_from_files

URL

detected URL: https://go.postman.co/settings/me/api-keys)

XIOC detected URL: https://go.postman.co/settings/me/api-keys)

extracted_from_files

URL

detected URL: https://www.postman.com/postman/postman-public-workspace/documentation/i2uqzpp/postman-api)

XIOC detected URL: https://www.postman.com/postman/postman-public-workspace/documentation/i2uqzpp/postman-api)

extracted_from_files

URL

detected URL: https://github.com/user-attachments/assets/7ea7cba2-e27e-413a-a50a-590054d51344

XIOC detected URL: https://github.com/user-attachments/assets/7ea7cba2-e27e-413a-a50a-590054d51344

extracted_from_files

URL

detected URL: https://github.com/user-attachments/assets/651ec517-9aa2-4314-84f5-bee716aa8889

XIOC detected URL: https://github.com/user-attachments/assets/651ec517-9aa2-4314-84f5-bee716aa8889

extracted_from_files

URL

detected URL: https://zed.dev/docs/assistant/model-context-protocol)

XIOC detected URL: https://zed.dev/docs/assistant/model-context-protocol)

extracted_from_files

URL

detected URL: https://learning.postman.com/docs/developer/postman-api/intro-api/)

XIOC detected URL: https://learning.postman.com/docs/developer/postman-api/intro-api/)

extracted_from_files

URL

detected URL: https://www.anthropic.com/news/model-context-protocol).

XIOC detected URL: https://www.anthropic.com/news/model-context-protocol).

extracted_from_files

URL

detected URL: https://github.com/user-attachments/assets/e19d712f-ad97-4456-a414-d69b159a9ed2)

XIOC detected URL: https://github.com/user-attachments/assets/e19d712f-ad97-4456-a414-d69b159a9ed2)

extracted_from_files

URL

detected URL: https://glama.ai/mcp/servers/zoig549xfd

XIOC detected URL: https://glama.ai/mcp/servers/zoig549xfd

extracted_from_files

URL

detected URL: https://glama.ai/mcp/servers/zoig549xfd/badge

XIOC detected URL: https://glama.ai/mcp/servers/zoig549xfd/badge

extracted_from_files

Domain

detected Domain: smithery.ai

XIOC detected Domain: smithery.ai

extracted_from_files

URL

detected URL: https://nodejs.org/)

XIOC detected URL: https://nodejs.org/)

extracted_from_files

URL

detected URL: https://github.com/delano/postman-api-server.git

XIOC detected URL: https://github.com/delano/postman-api-server.git

extracted_from_files

Domain

detected Domain: tool.name

XIOC detected Domain: tool.name

extracted_from_files

Domain

detected Domain: args.target

XIOC detected Domain: args.target

extracted_from_files

URL

detected URL: https://smithery.ai/badge/postman-api-server)](https://smithery.ai/server/postman-api-server)

XIOC detected URL: https://smithery.ai/badge/postman-api-server)](https://smithery.ai/server/postman-api-server)

extracted_from_files

URL

detected URL: https://www.postman.com/)

XIOC detected URL: https://www.postman.com/)

extracted_from_files

URL

detected URL: https://www.postman.com/postman/postman-public-workspace/documentation/i2uqzpp/postman-api).

XIOC detected URL: https://www.postman.com/postman/postman-public-workspace/documentation/i2uqzpp/postman-api).

extracted_from_files

URL

detected URL: https://www.postman.com/postman-public-workspace/).

XIOC detected URL: https://www.postman.com/postman-public-workspace/).

extracted_from_files

URL

detected URL: https://github.com/modelcontextprotocol)

XIOC detected URL: https://github.com/modelcontextprotocol)

extracted_from_files

Domain

detected Domain: t.name

XIOC detected Domain: t.name

extracted_from_files

Domain

detected Domain: server.run

XIOC detected Domain: server.run

extracted_from_files

Domain

detected Domain: error.response.data

XIOC detected Domain: error.response.data

extracted_from_files

Domain

detected Domain: error.data

XIOC detected Domain: error.data

extracted_from_files

Domain

detected Domain: this.client.post

XIOC detected Domain: this.client.post

extracted_from_files

Domain

detected Domain: args.name

XIOC detected Domain: args.name

extracted_from_files

Domain

detected Domain: data.name

XIOC detected Domain: data.name

extracted_from_files

Domain

detected Domain: learning.postman.com

XIOC detected Domain: learning.postman.com

extracted_from_files

Domain

detected Domain: modelcontextprotocol.io

XIOC detected Domain: modelcontextprotocol.io

extracted_from_files

URL

detected URL: https://smithery.ai/server/postman-api-server):

XIOC detected URL: https://smithery.ai/server/postman-api-server):

extracted_from_files

Domain

detected Domain: date.now

XIOC detected Domain: date.now

extracted_from_files

Domain

detected Domain: mcpresourcehandler.direct

XIOC detected Domain: mcpresourcehandler.direct

extracted_from_files

URL

detected URL: https://api.getpostman.com';

XIOC detected URL: https://api.getpostman.com';

extracted_from_files

Domain

detected Domain: api.getpostman.com

XIOC detected Domain: api.getpostman.com

extracted_from_files

Domain

detected Domain: www.postman.com

XIOC detected Domain: www.postman.com

extracted_from_files

Domain

detected Domain: github.com

XIOC detected Domain: github.com

extracted_from_files

Domain

detected Domain: www.anthropic.com

XIOC detected Domain: www.anthropic.com

extracted_from_files

Domain

detected Domain: glama.ai

XIOC detected Domain: glama.ai

extracted_from_files

Domain

detected Domain: nodejs.org

XIOC detected Domain: nodejs.org

extracted_from_files

Domain

detected Domain: go.postman.co

XIOC detected Domain: go.postman.co

extracted_from_files

Domain

detected Domain: zed.dev

XIOC detected Domain: zed.dev

extracted_from_files

Domain

detected Domain: readme.md

XIOC detected Domain: readme.md

extracted_from_files

URL

detected URL: https://github.com/zed-industries/zed/discussions/21455)).

XIOC detected URL: https://github.com/zed-industries/zed/discussions/21455)).

extracted_from_files

Security Analysis Summary

Security Analysis Overview

@iflow-mcp/delano-postman-api-server is a mcp extension published by chatflowdev. Version 0.2.0 has been analyzed by the Risky Plugins security platform, receiving a risk score of 100/100 (CRITICAL risk) based on 113 security findings.

Risk Assessment

This extension presents critical security risk. Severe issues were detected, potentially including malware indicators, exposed secrets, or dangerous behaviors. Installation is strongly discouraged until these issues are addressed.

Findings Breakdown

High: 51 finding(s)
Medium: 59 finding(s)

What Was Analyzed

The security assessment covers multiple analysis categories:

Malware Detection: YARA rule matching against 2,400+ malware signatures
Secret Detection: Scanning for exposed API keys, tokens, and credentials
Static Analysis: Code-level security analysis for common vulnerability patterns
Network Analysis: Detection of suspicious network communications and endpoints
Obfuscation Detection: Identification of code obfuscation techniques

Developer Information

@iflow-mcp/delano-postman-api-server is published by chatflowdev on the mcp marketplace.

Recommendation

This extension is not recommended for installation without thorough manual review. Consider alternatives with lower risk scores, or contact the developer to address the identified security concerns.

Source Code Viewer

Source Code Not Available

Source code is not available for this version of the extension.

Frequently Asked Questions

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Risk Assessment

Severity Breakdown

Finding Categories

YARA Rules Matched

MCP Server Analysis

About This Extension

Detailed Findings

MCP-TOOL-CREDENTIAL-ACCESS-build/handlers/resource-template-handler.js-255

MCP-TOOL-CREDENTIAL-ACCESS-build/handlers/resource-handler.js-30

MCP-TOOL-CREDENTIAL-ACCESS-build/handlers/resource-handler.js-355

MCP-TOOL-CREDENTIAL-ACCESS-build/handlers/resource-handler.js-360

MCP-TOOL-CREDENTIAL-ACCESS-build/server.js-8

MCP-TOOL-CREDENTIAL-ACCESS-build/server.js-8

MCP-TOOL-CREDENTIAL-ACCESS-build/handlers/resource-handler.js-29

MCP-TOOL-NETWORK-ACCESS-build/handlers/resource-template-handler.js-253

NET-AXIOS-build/handlers/resource-handler.js-358

NET-AXIOS-build/server.js-49

NET-AXIOS-build/tools/api/base.js-23

MCP-TOOL-NETWORK-ACCESS-build/handlers/resource-handler.js-358

NET-AXIOS-build/handlers/resource-template-handler.js-253

HASH-b29020a78dc65f8c

HASH-00ed990154c5877e

HASH-44ee65cdcf1f4e0d

YARA Rule Matches

credential env files

postinstall network communication

postinstall environment access

postinstall file manipulation

postinstall system command

postinstall persistence mechanism

Indicators of Compromise

All Indicators · 53

Security Analysis Summary

Security Analysis Overview

Risk Assessment

Findings Breakdown

What Was Analyzed

Developer Information

Recommendation

Frequently Asked Questions

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