mcp-server-semgrep/semgrep-rules/generic/secrets/security/detected-aws-session-token.yaml

MCP Server for Semgrep Integration - static code analysis with AI

rules:
- id: detected-aws-session-token
  patterns:
    - pattern-regex: ((?i)AWS_SESSION_TOKEN)\s*(:|=>|=)\s*(?P<TOKEN>[A-Za-z0-9/+=]{16,})
    - pattern-not-regex: (?i)example|sample|test|fake
    - metavariable-analysis:
        analyzer: entropy
        metavariable: $TOKEN
  languages: [regex]
  message: AWS Session Token detected
  severity: ERROR
  metadata:
    cwe:
    - 'CWE-798: Use of Hard-coded Credentials'
    source-rule-url: https://github.com/grab/secret-scanner/blob/master/scanner/signatures/pattern.go
    category: security
    technology:
    - secrets
    - aws
    confidence: LOW
    owasp:
    - A07:2021 - Identification and Authentication Failures
    references:
    - https://owasp.org/Top10/A07_2021-Identification_and_Authentication_Failures
    cwe2022-top25: true
    cwe2021-top25: true
    subcategory:
    - audit
    likelihood: LOW
    impact: HIGH