CVE-2021-27738
Improper Access Control to Streaming Coordinator & SSRF
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 2.6%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
06 Jan 2022Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
Affected products
Apache Software Foundation · Apache KylinWant to know if your infrastructure is exposed to this?
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