mcp-server-semgrep
Version:
MCP Server for Semgrep Integration - static code analysis with AI
76 lines (75 loc) • 1.95 kB
YAML
rules:
- id: exposing-docker-socket-volume
patterns:
- pattern-inside: |
version: ...
...
- pattern-either:
- pattern: |
volumes:
- ...
- /var/run/docker.sock:/var/run/docker.sock
- ...
- pattern: |
volumes:
- ...
- /run/docker.sock:/run/docker.sock
- ...
- pattern: |
volumes:
- ...
- /var/run/docker.sock:/run/docker.sock
- ...
- pattern: |
volumes:
- ...
- /run/docker.sock:/var/run/docker.sock
- ...
- pattern: |
volumes:
- ...
- /var/run/docker.sock
- ...
- pattern: |
volumes:
- ...
- /run/docker.sock
- ...
- pattern: |
volumes:
- ...
- ...
source: /var/run/docker.sock
...
- ...
- pattern: |
volumes:
- ...
- ...
source: /run/docker.sock
...
- ...
message: >-
Exposing host's Docker socket to containers via a volume. The owner of this
socket is root. Giving someone access to it is equivalent to giving
unrestricted root access to your host. Remove 'docker.sock' from volumes to
prevent this.
metadata:
references:
- https://docs.docker.com/compose/compose-file/compose-file-v3/#volume-configuration-reference
- https://cheatsheetseries.owasp.org/cheatsheets/Docker_Security_Cheat_Sheet.html#rule-1-do-not-expose-the-docker-daemon-socket-even-to-the-containers
category: security
technology:
- docker-compose
cwe:
- 'CWE-250: Execution with Unnecessary Privileges'
owasp:
- A06:2017 - Security Misconfiguration
- A05:2021 - Security Misconfiguration
subcategory:
- audit
likelihood: LOW
impact: HIGH
confidence: LOW
languages: [yaml]
severity: WARNING