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[email protected]CVE-2021-27738

HistoryJan 06, 2022 - 1:15 p.m.

CVE-2021-27738

2022-01-0613:15:07

CWE-918

[email protected]

web.nvd.nist.gov

cve-2021-27738

apache kylin

security vulnerability

rest api

ssrf

nvd

unauthenticated access

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

0.002 Low

EPSS

Percentile

54.2%

JSON

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 configurations

Vulners

NVD

Node

apachekylinRange≤3.1.2

CPENameOperatorVersion
apache:kylinapache kylinlt3.1.2

CPE	Name	Operator	Version
apache:kylin	apache kylin	lt	3.1.2

CNA Affected

[
  {
    "product": "Apache Kylin",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThan": "3.1.2",
        "status": "affected",
        "version": "Apache Kylin 3",
        "versionType": "custom"
      }
    ]
  }
]