CVE-2020-1926— Timing attack in Cookie signature verification
Quick assessment
Affected
Apache Software Foundation Apache Hive
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Apache Hive是美国阿帕奇（Apache）基金会的一套基于Hadoop（分布式系统基础架构）的数据仓库软件。该软件提供了一个数据集成方法和一种高级的查询语言，以支持在Hadoop上进行大规模数据分析。 Apache Hive 2.3.8 存在安全漏洞，该漏洞允许恢复其他用户的cookie签名。
Possible ATT&CK Techniques 1 AI
T1557.002 · ARP Cache Poisoning
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I. Basic Information for CVE-2020-1926
Vulnerability Information
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Vulnerability Title
Timing attack in Cookie signature verification
Source: CVE Program / CVE List V5
Vulnerability Description
Apache Hive cookie signature verification used a non constant time comparison which is known to be vulnerable to timing attacks. This could allow recovery of another users cookie signature. The issue was addressed in Apache Hive 2.3.8
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
通过时间差异性导致的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Hive 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Hive是美国阿帕奇（Apache）基金会的一套基于Hadoop（分布式系统基础架构）的数据仓库软件。该软件提供了一个数据集成方法和一种高级的查询语言，以支持在Hadoop上进行大规模数据分析。 Apache Hive 2.3.8 存在安全漏洞，该漏洞允许恢复其他用户的cookie签名。
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 Hive | Apache Hive ~ 2.3.8 | - |
|
II. Public POCs for CVE-2020-1926
| # | POC Description | Source Link | Shenlong Link |
|---|
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Mailing List Discussions for CVE-2020-1926 (1)
Other References for CVE-2020-1926 (1)
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https://issues.apache.org/jira/browse/HIVE-22708 x_refsource_MISC
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V. Comments for CVE-2020-1926
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