mcp-server-semgrep/semgrep-rules/problem-based-packs/insecure-transport/java-spring/spring-http-request.yaml

MCP Server for Semgrep Integration - static code analysis with AI

rules:
- id: spring-http-request
  message: >-
    Checks for requests sent via Java Spring RestTemplate API to http:// URLS. This is dangerous because
    the server is attempting to connect to a website that does not encrypt traffic with TLS. Instead,
    send requests only to
    https:// URLS.
  severity: WARNING
  metadata:
    likelihood: MEDIUM
    impact: MEDIUM
    confidence: MEDIUM
    category: security
    cwe: 'CWE-319: Cleartext Transmission of Sensitive Information'
    owasp: 'A03:2017 - Sensitive Data Exposure'
    references:
    - https://docs.spring.io/spring/docs/current/javadoc-api/org/springframework/web/client/RestTemplate.html#delete-java.lang.String-java.util.Map-
    - https://www.baeldung.com/rest-template
    subcategory:
    - vuln
    technology:
    - spring
    vulnerability: Insecure Transport
  languages:
  - java
  fix-regex:
    regex: '[Hh][Tt][Tt][Pp]://'
    replacement: https://
    count: 1
  patterns:
  - pattern-either:
    - pattern: |
        $RESTTEMP = new RestTemplate(...);
        ...
        $RESTTEMP.$FUNC("=~/[hH][tT][tT][pP]://.*/", ...);
    - pattern: |
        $RESTTEMP = new RestTemplate(...);
        ...
        String $URL = "=~/[hH][tT][tT][pP]://.*/";
        ...
        $RESTTEMP.$FUNC($URL, ...);
    - pattern: |
        $RESTTEMP = new RestTemplate(...);
        ...
        $URL = new URI(..., "=~/[hH][tT][tT][pP]://.*/", ...);
        ...
        $RESTTEMP.$FUNC($URL, ...);
  - metavariable-regex:
      metavariable: $FUNC
      regex: (delete|doExecute|exchange|getForEntity|getForObject|headForHeaders|optionsForAllow|patchForObject|postForEntity|postForLocation|postForObject|put)