mcp-server-semgrep/semgrep-rules/kotlin/lang/security/unencrypted-socket.yaml

MCP Server for Semgrep Integration - static code analysis with AI

rules:
- id: unencrypted-socket
  metadata:
    cwe:
    - 'CWE-319: Cleartext Transmission of Sensitive Information'
    owasp:
    - A03:2017 - Sensitive Data Exposure
    - A02:2021 - Cryptographic Failures
    source-rule-url: https://find-sec-bugs.github.io/bugs.htm#UNENCRYPTED_SOCKET
    asvs:
      section: V6 Stored Cryptography Verification Requirements
      control_id: 6.2.5 Insecure Algorithm
      control_url: https://github.com/OWASP/ASVS/blob/master/4.0/en/0x14-V6-Cryptography.md#v62-algorithms
      version: '4'
    category: security
    technology:
    - kotlin
    references:
    - https://owasp.org/Top10/A02_2021-Cryptographic_Failures
    subcategory:
    - audit
    likelihood: LOW
    impact: LOW
    confidence: LOW
  message: This socket is not encrypted. The traffic could be read by an attacker intercepting the network
    traffic. Use an SSLSocket created by 'SSLSocketFactory' or 'SSLServerSocketFactory' instead
  severity: WARNING
  languages:
  - kt
  pattern-either:
  - pattern: ServerSocket(...)
  - pattern: Socket(...)