mcp-server-semgrep/semgrep-rules/kotlin/lang/security/anonymous-ldap-bind.yaml

MCP Server for Semgrep Integration - static code analysis with AI

rules:
- id: anonymous-ldap-bind
  metadata:
    cwe:
    - 'CWE-287: Improper Authentication'
    owasp:
    - A02:2017 - Broken Authentication
    - A07:2021 - Identification and Authentication Failures
    source-rule-url: https://find-sec-bugs.github.io/bugs.htm#LDAP_ANONYMOUS
    category: security
    technology:
    - kotlin
    references:
    - https://owasp.org/Top10/A07_2021-Identification_and_Authentication_Failures
    cwe2022-top25: true
    cwe2021-top25: true
    subcategory:
    - vuln
    likelihood: LOW
    impact: MEDIUM
    confidence: MEDIUM
  message: >-
    Detected anonymous LDAP bind.
    This permits anonymous users to execute LDAP statements. Consider enforcing
    authentication for LDAP. See https://docs.oracle.com/javase/tutorial/jndi/ldap/auth_mechs.html
    for more information.
  severity: WARNING
  pattern: |
    $ENV.put($CTX.SECURITY_AUTHENTICATION, "none")
    ...
    $DCTX = InitialDirContext($ENV, ...)
  languages:
  - kt