Is "@iflow-mcp/brentmid-evernote-mcp-server" on MCP Registry Safe to Install?
A secure MCP server for Evernote integration with OAuth 1.0a authentication and automatic token expiration handling
Risk Assessment
Analyzed394 security findings detected across all analyzers
MCP server analyzed for tool poisoning, prompt injection, and data exfiltration
Severity Breakdown
Finding Categories
YARA Rules Matched
12 rules(126 hits)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
Detailed Findings
260 totalYARA Rule Matches
12 rulesIndicators of Compromise
Network indicators, suspicious strings, and potential IoCs extracted during analysis
All Indicators · 131
detected Domain: businessuser.email XIOC detected Domain: businessuser.email
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detected Domain: www.evernote.com XIOC detected Domain: www.evernote.com
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detected Domain: results.data XIOC detected Domain: results.data
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detected Domain: args.data XIOC detected Domain: args.data
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detected URL: https://sandbox.evernote.com/oauth'; XIOC detected URL: https://sandbox.evernote.com/oauth';
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detected URL: https://www.evernote.com/oauth'); XIOC detected URL: https://www.evernote.com/oauth');
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detected URL: https://www.evernote.com/OAuth.action'); XIOC detected URL: https://www.evernote.com/OAuth.action');
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detected URL: https://example.com'], XIOC detected URL: https://example.com'],
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detected URL: https://test.com', XIOC detected URL: https://test.com',
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detected URL: https://www.evernote.com/oauth', XIOC detected URL: https://www.evernote.com/oauth',
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detected URL: https://www.evernote.com/OAuth.action', XIOC detected URL: https://www.evernote.com/OAuth.action',
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detected URL: https://github.com/brentmid/evernote-mcp-server XIOC detected URL: https://github.com/brentmid/evernote-mcp-server
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detected URL: https://github.com/brentmid/evernote-mcp-server.git XIOC detected URL: https://github.com/brentmid/evernote-mcp-server.git
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detected URL: https://github.com/iflow-mcp/brentmid-evernote-mcp-server XIOC detected URL: https://github.com/iflow-mcp/brentmid-evernote-mcp-server
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detected URL: https://dev.evernote.com/ XIOC detected URL: https://dev.evernote.com/
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detected URL: https://img.shields.io/github/last-commit/brentmid/evernote-mcp-server)](https://github.com/brentmid/evernote-mcp-server/commits/main) XIOC detected URL: https://img.shields.io/github/last-commit/brentmid/evernote-mcp-server)](https://github.com/brentmid/evernote-mcp-server/commits/main)
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detected URL: https://img.shields.io/github/issues/brentmid/evernote-mcp-server)](https://github.com/brentmid/evernote-mcp-server/issues) XIOC detected URL: https://img.shields.io/github/issues/brentmid/evernote-mcp-server)](https://github.com/brentmid/evernote-mcp-server/issues)
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detected URL: https://img.shields.io/github/stars/brentmid/evernote-mcp-server?style=social)](https://github.com/brentmid/evernote-mcp-server/stargazers) XIOC detected URL: https://img.shields.io/github/stars/brentmid/evernote-mcp-server?style=social)](https://github.com/brentmid/evernote-mcp-server/stargazers)
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detected URL: https://dev.evernote.com/) XIOC detected URL: https://dev.evernote.com/)
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detected URL: https://localhost:3443 XIOC detected URL: https://localhost:3443
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detected URL: https://github.com/brentmid). XIOC detected URL: https://github.com/brentmid).
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detected URL: https://keepachangelog.com/en/1.0.0/), XIOC detected URL: https://keepachangelog.com/en/1.0.0/),
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detected URL: https://semver.org/spec/v2.0.0.html). XIOC detected URL: https://semver.org/spec/v2.0.0.html).
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detected URL: https://github.com/yourusername/evernote-mcp-server.git XIOC detected URL: https://github.com/yourusername/evernote-mcp-server.git
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detected URL: https://img.shields.io/badge/License-MIT-green.svg)](https://opensource.org/licenses/MIT) XIOC detected URL: https://img.shields.io/badge/License-MIT-green.svg)](https://opensource.org/licenses/MIT)
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detected URL: https://img.shields.io/badge/node-%3E=18.0.0-brightgreen) XIOC detected URL: https://img.shields.io/badge/node-%3E=18.0.0-brightgreen)
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detected Domain: error.name XIOC detected Domain: error.name
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detected Domain: notes.map XIOC detected Domain: notes.map
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detected Domain: tagsresponse.map XIOC detected Domain: tagsresponse.map
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detected Domain: note.attributes.author XIOC detected Domain: note.attributes.author
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detected Domain: note.resources.map XIOC detected Domain: note.resources.map
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detected URL: http://www.evernote.com/pub/sethdemo/api XIOC detected URL: http://www.evernote.com/pub/sethdemo/api
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detected URL: https://www.evernote.com/edam/note/s1 XIOC detected URL: https://www.evernote.com/edam/note/s1
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detected URL: https://www.evernote.com/edam/ XIOC detected URL: https://www.evernote.com/edam/
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detected Domain: ttypes.data XIOC detected Domain: ttypes.data
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detected Domain: this.author XIOC detected Domain: this.author
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detected Domain: args.author XIOC detected Domain: args.author
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detected Domain: this.date XIOC detected Domain: this.date
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detected Domain: args.date XIOC detected Domain: args.date
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detected Domain: userstoreclient.prototype.new XIOC detected Domain: userstoreclient.prototype.new
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detected Domain: this.id XIOC detected Domain: this.id
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detected Domain: args.id XIOC detected Domain: args.id
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detected Domain: args.name XIOC detected Domain: args.name
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detected Domain: module.exports.contact XIOC detected Domain: module.exports.contact
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detected Domain: this.contact XIOC detected Domain: this.contact
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detected URL: http://my.safaribooksonline.com/book/programming/regular-expressions/9780596802837/4dot-validation-and-formatting/id2995136 XIOC detected URL: http://my.safaribooksonline.com/book/programming/regular-expressions/9780596802837/4dot-validation-and-formatting/id2995136
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detected URL: http://en.wikipedia.org/wiki/VAT_identification_number XIOC detected URL: http://en.wikipedia.org/wiki/VAT_identification_number
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detected Domain: notestoreclient.prototype.new XIOC detected Domain: notestoreclient.prototype.new
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detected Domain: this.new XIOC detected Domain: this.new
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detected Domain: thrift.messagetype.call XIOC detected Domain: thrift.messagetype.call
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detected Domain: thrift.type.map XIOC detected Domain: thrift.type.map
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detected Domain: module.exports.data XIOC detected Domain: module.exports.data
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detected Domain: this.email XIOC detected Domain: this.email
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detected Domain: args.email XIOC detected Domain: args.email
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detected Domain: edamuserexception.prototype.name XIOC detected Domain: edamuserexception.prototype.name
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detected Domain: edamsystemexception.prototype.name XIOC detected Domain: edamsystemexception.prototype.name
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detected Domain: edamnotfoundexception.prototype.name XIOC detected Domain: edamnotfoundexception.prototype.name
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detected Domain: ttypes.contact XIOC detected Domain: ttypes.contact
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detected Domain: edaminvalidcontactsexception.prototype.name XIOC detected Domain: edaminvalidcontactsexception.prototype.name
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detected Domain: this.search XIOC detected Domain: this.search
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detected Domain: args.search XIOC detected Domain: args.search
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detected Domain: notebook.contact XIOC detected Domain: notebook.contact
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detected Domain: bar.com XIOC detected Domain: bar.com
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detected Domain: support.evernote.com XIOC detected Domain: support.evernote.com
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detected Domain: m.evernote.com XIOC detected Domain: m.evernote.com
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detected Domain: cached.results.data XIOC detected Domain: cached.results.data
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detected Domain: thrift.texception.call XIOC detected Domain: thrift.texception.call
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detected Domain: this.name XIOC detected Domain: this.name
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detected Domain: user.id XIOC detected Domain: user.id
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detected Domain: sharednotebook.id XIOC detected Domain: sharednotebook.id
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detected Domain: resource.data XIOC detected Domain: resource.data
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detected URL: http://dev.evernote.com/documentation/cloud/chapters/polling_notification.php XIOC detected URL: http://dev.evernote.com/documentation/cloud/chapters/polling_notification.php
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detected Domain: linkednotebook.name XIOC detected Domain: linkednotebook.name
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detected Domain: ftp.ics.uci.edu XIOC detected Domain: ftp.ics.uci.edu
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detected Domain: recipientidentity.id XIOC detected Domain: recipientidentity.id
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detected Domain: tag.name XIOC detected Domain: tag.name
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detected Domain: notebook.name XIOC detected Domain: notebook.name
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detected Domain: workspace.name XIOC detected Domain: workspace.name
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detected Domain: savedsearch.name XIOC detected Domain: savedsearch.name
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detected Domain: evernote.food XIOC detected Domain: evernote.food
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detected Domain: sharednoteprivilegelevel.read XIOC detected Domain: sharednoteprivilegelevel.read
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detected Domain: identity.id XIOC detected Domain: identity.id
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detected Domain: types.contact XIOC detected Domain: types.contact
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detected Domain: en.wikipedia.org XIOC detected Domain: en.wikipedia.org
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detected Domain: my.safaribooksonline.com XIOC detected Domain: my.safaribooksonline.com
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detected Domain: vnd.evernote.ink XIOC detected Domain: vnd.evernote.ink
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detected Domain: vnd.ms XIOC detected Domain: vnd.ms
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detected Domain: username.whatever.evernote.com XIOC detected Domain: username.whatever.evernote.com
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detected Domain: user.name XIOC detected Domain: user.name
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detected Domain: state.pid XIOC detected Domain: state.pid
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detected Domain: app.post XIOC detected Domain: app.post
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detected Domain: request.id XIOC detected Domain: request.id
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detected Domain: process.pid XIOC detected Domain: process.pid
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detected Domain: sandbox.evernote.com XIOC detected Domain: sandbox.evernote.com
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detected Domain: example.com XIOC detected Domain: example.com
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detected Domain: test.com XIOC detected Domain: test.com
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detected Domain: opensource.org XIOC detected Domain: opensource.org
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detected Domain: evernote-mcp-daily-rebuild.sh XIOC detected Domain: evernote-mcp-daily-rebuild.sh
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detected Domain: readme.md XIOC detected Domain: readme.md
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detected Domain: sharednotebook.email XIOC detected Domain: sharednotebook.email
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detected Domain: date.now XIOC detected Domain: date.now
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detected Domain: urlparts.host XIOC detected Domain: urlparts.host
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detected Domain: quay.io XIOC detected Domain: quay.io
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detected Domain: rebuild.sh XIOC detected Domain: rebuild.sh
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detected Domain: sender.sh XIOC detected Domain: sender.sh
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detected Domain: healthcheck.sh XIOC detected Domain: healthcheck.sh
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detected Domain: failure.sh XIOC detected Domain: failure.sh
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detected Domain: cgr.dev XIOC detected Domain: cgr.dev
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detected Domain: img.shields.io XIOC detected Domain: img.shields.io
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detected Domain: claude.md XIOC detected Domain: claude.md
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detected Domain: dev.evernote.com XIOC detected Domain: dev.evernote.com
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detected Domain: keepachangelog.com XIOC detected Domain: keepachangelog.com
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detected Domain: semver.org XIOC detected Domain: semver.org
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detected Domain: changelog.md XIOC detected Domain: changelog.md
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detected Domain: github.com XIOC detected Domain: github.com
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detected Domain: claude.ai XIOC detected Domain: claude.ai
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detected Domain: this.data XIOC detected Domain: this.data
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detected URL: https://www.evernote.com/shard/s123/' XIOC detected URL: https://www.evernote.com/shard/s123/'
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detected URL: https://www.evernote.com/shard/s123/notestore', XIOC detected URL: https://www.evernote.com/shard/s123/notestore',
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detected URL: https://www.evernote.com/shard/s123/'; XIOC detected URL: https://www.evernote.com/shard/s123/';
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detected URL: https://www.evernote.com/shard/s123/notestore'; XIOC detected URL: https://www.evernote.com/shard/s123/notestore';
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detected URL: http://dev.evernote.com XIOC detected URL: http://dev.evernote.com
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detected URL: http://dev.evernote.com/documentation/cloud/ XIOC detected URL: http://dev.evernote.com/documentation/cloud/
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detected URL: https://support.evernote.com. XIOC detected URL: https://support.evernote.com.
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detected URL: http://www.evernote.com. XIOC detected URL: http://www.evernote.com.
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detected URL: https://www.evernote.com/*), XIOC detected URL: https://www.evernote.com/*),
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detected URL: http://ftp.ics.uci.edu/pub/ietf/http/related/iso639.txt XIOC detected URL: http://ftp.ics.uci.edu/pub/ietf/http/related/iso639.txt
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detected Domain: code.sh XIOC detected Domain: code.sh
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detected Domain: process.env.dev XIOC detected Domain: process.env.dev
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detected Domain: args.contact XIOC detected Domain: args.contact
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Security Analysis Summary
Security Analysis Overview
@iflow-mcp/brentmid-evernote-mcp-server is a mcp extension published by chatflowdev. Version 2.2.2 has been analyzed by the Risky Plugins security platform, receiving a risk score of 100/100 (CRITICAL risk) based on 394 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
- Critical: 16 finding(s)
- High: 189 finding(s)
- Medium: 143 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/brentmid-evernote-mcp-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 Not Available
Source code is not available for this version of the extension.
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