Access Restriction Bypass Affecting org.apache.kylin:kylin-stream-coordinator package, versions [,3.1.3)

  • Attack Complexity


  • Integrity


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  • snyk-id


  • published

    6 Jan 2022

  • disclosed

    6 Jan 2022

  • credit

    Wei Lin Ngo

How to fix?

Upgrade org.apache.kylin:kylin-stream-coordinator to version 3.1.3 or higher.


Affected versions of this package are vulnerable to Access Restriction Bypass. All request mappings in handling /kylin/api/streaming_coordinator/* REST API endpoints did not include any security checks, which allowed an unauthenticated user to issue arbitrary requests, such as assigning/unassigning of streaming cubes, creation/modification and deletion of replica sets, to the "Kylin" Coordinator.

** Note: ** For endpoints accepting node details in HTTP message body, unauthenticated (but limited) server-side request forgery (SSRF) can be achieved.