mcp-server-semgrep/semgrep-rules/javascript/lang/security/detect-disable-mustache-escape.yaml

MCP Server for Semgrep Integration - static code analysis with AI

rules:
- id: detect-disable-mustache-escape
  message: >-
    Markup escaping disabled. This can be used with some template engines to escape
    disabling of HTML entities, which can lead to XSS attacks.
  metadata:
    cwe:
    - 'CWE-116: Improper Encoding or Escaping of Output'
    owasp:
    - A03:2021 - Injection
    source-rule-url: https://github.com/nodesecurity/eslint-plugin-security/blob/master/rules/detect-disable-mustache-escape.js
    category: security
    technology:
    - mustache
    subcategory:
    - audit
    likelihood: LOW
    impact: MEDIUM
    confidence: LOW
    references:
    - https://owasp.org/Top10/A03_2021-Injection
  languages:
  - javascript
  - typescript
  severity: WARNING
  pattern: $OBJ.escapeMarkup = false