Date: Thu, 6 Jan 2022 19:58:53 +0800 (CST) From: "Xiaoxiang Yu" <xxyu@...che.org> To: oss-security@...ts.openwall.com Cc: ngo.weilin@...rlabs.sg Subject: CVE-2021-27738: Apache Kylin: Improper Access Control to Streaming Coordinator & SSRF Severity: moderate Description: All request mappings in `StreamingCoordinatorController.java` 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. For endpoints accepting node details in HTTP message body, unauthenticated (but limited) server-side request forgery (SSRF) can be achieved. This issue affects Apache Kylin Apache Kylin 3 versions prior to 3.1.2. Mitigation: Users of Kylin 3.x should upgrade to 3.1.3 or apply patch https://github.com/apache/kylin/pull/1646. Credit: Wei Lin Ngo -- Best wishes to you ! From ：Xiaoxiang Yu
Powered by blists - more mailing lists
Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.
Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.