CVE-2021-27738— Improper Access Control to Streaming Coordinator & SSRF
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I. Basic Information for CVE-2021-27738
Vulnerability Information
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Vulnerability Title
Improper Access Control to Streaming Coordinator & SSRF
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
服务端请求伪造(SSRF)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Apache Kylin 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Kylin是美国阿帕奇（Apache）基金会的一款开源的分布式分析型数据仓库。该产品主要提供Hadoop/Spark之上的SQL查询接口及多维分析（OLAP）等功能。 Apache kylin 存在代码问题漏洞，该漏洞源于所有请求映射的StreamingCoordinatorController.java‘处理’麒麟api流协调员*’REST api端点不包括任何安全检查,允许任意请求未经过身份验证的用户问题,如分配unassigning流数据集,创建修改和删除副本集,给麒麟协调员对于在HT
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apache Software Foundation | Apache Kylin | Apache Kylin 3 ~ 3.1.2 | - |
II. Public POCs for CVE-2021-27738
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|---|
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Same Patch Batch · Apache Software Foundation · 2022-01-06 · 10 CVEs total
| CVE-2021-43045 | Possible DOS vulnerabilities in C# Avro SDK | |
| CVE-2021-45458 | Hardcoded credentials | |
| CVE-2021-45457 | Overly broad CORS configuration | |
| CVE-2021-45456 | Command injection | |
| CVE-2021-36774 | Mysql JDBC Connector Deserialize RCE | |
| CVE-2021-31522 | Apache Kylin unsafe class loading | |
| CVE-2021-36739 | XSS vulnerability in the MVCBean JSP portlet maven archetype | |
| CVE-2021-36738 | XSS vulnerability in the JSP version of the Apache Pluto Applicant MVCBean CDI portlet | |
| CVE-2021-36737 | XSS in V3 Demo Portlet |
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Same vendor: Apache Software Foundation
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V. Comments for CVE-2021-27738
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