code-executor-MCP
Muhumuree/code-executor-MCPUniversal MCP server for executing TypeScript/Python with progressive disclosure (98% token savings)
High risk — review carefully before installing
This package can run commands on your computer AND reads your secret tokens. That combination means it could potentially steal your credentials. Only install this if you trust the author and understand why it needs these permissions.
What We Found(48 issues)
Each card explains what was found and what it means in plain English. Click "Technical details" for the full breakdown.
Caution. This package can turn any text into running code. A bad actor could trick it into running harmful commands on your computer. Legitimate tools almost never need this.
Technical details
eval() executes arbitrary strings as code. In an MCP context, this could allow prompt injection to escalate into code execution.
eval(Caution. This package can turn any text into running code. A bad actor could trick it into running harmful commands on your computer. Legitimate tools almost never need this.
Technical details
eval() executes arbitrary strings as code. In an MCP context, this could allow prompt injection to escalate into code execution.
eval(Caution. This package can open a terminal on your computer and run any command it wants — with YOUR permissions. It could delete files, install malware, or steal your data without you seeing anything happen.
Technical details
Importing child_process gives the package ability to spawn shell commands. MCP servers should not need to execute arbitrary system commands.
import { spawn } from 'child_process'Caution. This package can open a terminal on your computer and run any command it wants — with YOUR permissions. It could delete files, install malware, or steal your data without you seeing anything happen.
Technical details
Importing child_process gives the package ability to spawn shell commands. MCP servers should not need to execute arbitrary system commands.
import { spawn } from 'child_process'Caution. This package can open a terminal on your computer and run any command it wants — with YOUR permissions. It could delete files, install malware, or steal your data without you seeing anything happen.
Technical details
Importing child_process gives the package ability to spawn shell commands. MCP servers should not need to execute arbitrary system commands.
import { spawn } from 'child_process'Caution. This package can open a terminal on your computer and run any command it wants — with YOUR permissions. It could delete files, install malware, or steal your data without you seeing anything happen.
Technical details
Importing child_process gives the package ability to spawn shell commands. MCP servers should not need to execute arbitrary system commands.
import { spawn } from 'child_process'Caution. This package can open a terminal on your computer and run any command it wants — with YOUR permissions. It could delete files, install malware, or steal your data without you seeing anything happen.
Technical details
Importing child_process gives the package ability to spawn shell commands. MCP servers should not need to execute arbitrary system commands.
import { spawn } from 'child_process'Caution. This package can open a terminal on your computer and run any command it wants — with YOUR permissions. It could delete files, install malware, or steal your data without you seeing anything happen.
Technical details
Importing child_process gives the package ability to spawn shell commands. MCP servers should not need to execute arbitrary system commands.
import { spawn } from 'child_process'Caution. This package can open a terminal on your computer and run any command it wants — with YOUR permissions. It could delete files, install malware, or steal your data without you seeing anything happen.
Technical details
Importing child_process gives the package ability to spawn shell commands. MCP servers should not need to execute arbitrary system commands.
import { spawn } from 'child_process'Caution. This package can open a terminal on your computer and run any command it wants — with YOUR permissions. It could delete files, install malware, or steal your data without you seeing anything happen.
Technical details
Importing child_process gives the package ability to spawn shell commands. MCP servers should not need to execute arbitrary system commands.
import { spawn } from 'child_process'Caution. This package can open a terminal on your computer and run any command it wants — with YOUR permissions. It could delete files, install malware, or steal your data without you seeing anything happen.
Technical details
Importing child_process gives the package ability to spawn shell commands. MCP servers should not need to execute arbitrary system commands.
import\s+.*['"]child_process/i, // import ... from 'child_process'Caution. This package runs system commands on your computer. This is like giving someone the keys to your terminal. They could run anything — download files, change settings, or access your private data.
Technical details
Direct process execution functions (exec, spawn) can run arbitrary commands. Combined with user input, this enables remote code execution.
spawn(Caution. This package runs system commands on your computer. This is like giving someone the keys to your terminal. They could run anything — download files, change settings, or access your private data.
Technical details
Direct process execution functions (exec, spawn) can run arbitrary commands. Combined with user input, this enables remote code execution.
exec(Caution. This package runs system commands on your computer. This is like giving someone the keys to your terminal. They could run anything — download files, change settings, or access your private data.
Technical details
Direct process execution functions (exec, spawn) can run arbitrary commands. Combined with user input, this enables remote code execution.
spawn(Caution. This package runs system commands on your computer. This is like giving someone the keys to your terminal. They could run anything — download files, change settings, or access your private data.
Technical details
Direct process execution functions (exec, spawn) can run arbitrary commands. Combined with user input, this enables remote code execution.
spawn(Caution. This package runs system commands on your computer. This is like giving someone the keys to your terminal. They could run anything — download files, change settings, or access your private data.
Technical details
Direct process execution functions (exec, spawn) can run arbitrary commands. Combined with user input, this enables remote code execution.
spawn(Caution. This package runs system commands on your computer. This is like giving someone the keys to your terminal. They could run anything — download files, change settings, or access your private data.
Technical details
Direct process execution functions (exec, spawn) can run arbitrary commands. Combined with user input, this enables remote code execution.
spawn(Caution. This package runs system commands on your computer. This is like giving someone the keys to your terminal. They could run anything — download files, change settings, or access your private data.
Technical details
Direct process execution functions (exec, spawn) can run arbitrary commands. Combined with user input, this enables remote code execution.
spawn(Caution. This package runs system commands on your computer. This is like giving someone the keys to your terminal. They could run anything — download files, change settings, or access your private data.
Technical details
Direct process execution functions (exec, spawn) can run arbitrary commands. Combined with user input, this enables remote code execution.
spawn(Caution. This package runs system commands on your computer. This is like giving someone the keys to your terminal. They could run anything — download files, change settings, or access your private data.
Technical details
Direct process execution functions (exec, spawn) can run arbitrary commands. Combined with user input, this enables remote code execution.
exec(Caution. This package runs system commands on your computer. This is like giving someone the keys to your terminal. They could run anything — download files, change settings, or access your private data.
Technical details
Direct process execution functions (exec, spawn) can run arbitrary commands. Combined with user input, this enables remote code execution.
exec(Caution. This package runs system commands on your computer. This is like giving someone the keys to your terminal. They could run anything — download files, change settings, or access your private data.
Technical details
Direct process execution functions (exec, spawn) can run arbitrary commands. Combined with user input, this enables remote code execution.
spawn(Caution. This package runs system commands on your computer. This is like giving someone the keys to your terminal. They could run anything — download files, change settings, or access your private data.
Technical details
Direct process execution functions (exec, spawn) can run arbitrary commands. Combined with user input, this enables remote code execution.
spawn(Caution. This package runs system commands on your computer. This is like giving someone the keys to your terminal. They could run anything — download files, change settings, or access your private data.
Technical details
Direct process execution functions (exec, spawn) can run arbitrary commands. Combined with user input, this enables remote code execution.
spawn(Caution. This package runs system commands on your computer. This is like giving someone the keys to your terminal. They could run anything — download files, change settings, or access your private data.
Technical details
Direct process execution functions (exec, spawn) can run arbitrary commands. Combined with user input, this enables remote code execution.
exec(Caution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.GEMINI_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.ANTHROPIC_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.OPENAI_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.GROK_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.PERPLEXITY_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.ANTHROPIC_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.ANTHROPIC_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.OPENAI_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.OPENAI_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.GEMINI_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.GEMINI_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.GROK_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.GROK_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.PERPLEXITY_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.PERPLEXITY_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.ANTHROPIC_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.OPENAI_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.GEMINI_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.GROK_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.PERPLEXITY_API_KEYCaution. This package reads your secret passwords and API tokens from your system. If it also has network access, your credentials could be sent to someone else's server. Check WHY it needs your secrets.
Technical details
Reading sensitive environment variables (tokens, secrets, keys, passwords) suggests data exfiltration. MCP servers should declare required env vars, not silently read secrets.
process.env.CODE_EXECUTOR_MAX_SAMPLING_TOKENSSuspicious. This package loads code from an unknown location decided at runtime. We can't tell what it will actually run because it depends on a variable. This makes it harder to verify the package is safe.
Technical details
Dynamic require/import with variable arguments loads code determined at runtime. This can be used to load payloads that static analysis can't detect.
require()Suspicious. This package loads code from an unknown location decided at runtime. We can't tell what it will actually run because it depends on a variable. This makes it harder to verify the package is safe.
Technical details
Dynamic require/import with variable arguments loads code determined at runtime. This can be used to load payloads that static analysis can't detect.
import()Finding Summary
0
Critical
46
High
2
Medium
0
Low
0
Info