GitHub Advisoryadvisory · npm

GHSA-xj6r-2jpm-qvxp Code injection issue for java-spring-cloud-stream-template

HIGH Published 2021-08-25 Modified 2021-08-24 Official page ↗
Aliases
CVE-2021-37694
Ecosystem
npm
Packages
@asyncapi/java-spring-cloud-stream-template
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
Weaknesses
CWE-94
Reviewed
2021-08-24

Affected packages

• npm @asyncapi/java-spring-cloud-stream-template: < 0.7.0 → fixed in 0.7.0

Description

The following was initially reported by @jonaslagoni: Given the following command: `ag ./dummy.json @asyncapi/java-spring-cloud-stream-template --force-write --output ./output` With the following AsyncAPI document: ```json { "asyncapi": "2.0.0", "info": { "title": "Streetlight", "version": "1.0.0" }, "defaultContentType": "json", "channels": { "security/audit/channel": { "description": "Channel for the turn on command which should turn on the streetlight", "parameters": { "streetlight_id": { "description": "The ID of the streetlight", "schema": { "type": "string" } } }, "publish": { "operationId": "test() { System.out.println(\"injected\"); return test(0); }\n public Consumer someothername", "message": { "name": "TurnonCommand", "payload": { "$ref": "#/components/schemas/CustomClass" } } } } }, "components": { "schemas" : { "CustomClass": { "type": "object", "properties": { "prop": { "type": "string" } } } } } } ``` Which changes the following output: ```java ... @Bean public Consumer test() { // Add business logic here. return null; } ... ``` To ```java ... @Bean public Consumer test() { System.out.println("injected"); return someothername(); } public Consumer someothername() { // Add business logic here. return null; } ... ```

Related

Alias · CVE (1)

  • CVE-2021-37694 @asyncapi/java-spring-cloud-stream-template generates a Spring Cloud Stream (SCSt) microservice. vulnerability

Weakness · CWE (1)

  • CWE-94 Improper Control of Generation of Code weakness

References