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CVE-2021-38294— Shell Command Injection Vulnerability in Nimbus Thrift Server

Quick assessment

Affected
Apache Software Foundation Apache Storm
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache Storm是美国阿帕奇（Apache）基金会的一套采用Clojure（并发编程语言）开发的开源分布式实时计算系统。 Apache Storm 的 getTopologyHistory 服务中存在操作系统命令注入漏洞，该漏洞允许在身份验证之前进行远程代码执行 (RCE)。以下产品和版本受到影响：2.2.1 之前的 Apache Storm 2.x 和 1.2.4 之前的 Apache Storm 1.x。

AI Predicted 9.8 Difficulty: Easy EPSS 84.49% · P100

Public Exploits 1

Metasploit · 1 nimbus_gettopologyhistory_cmd_exec.rb [exploit]

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-38294

Vulnerability Information
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Vulnerability Title
Shell Command Injection Vulnerability in Nimbus Thrift Server
Source: CVE Program / CVE List V5
Vulnerability Description
A Command Injection vulnerability exists in the getTopologyHistory service of the Apache Storm 2.x prior to 2.2.1 and Apache Storm 1.x prior to 1.2.4. A specially crafted thrift request to the Nimbus server allows Remote Code Execution (RCE) prior to authentication.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
输出中的特殊元素转义处理不恰当(注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Storm 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Storm是美国阿帕奇（Apache）基金会的一套采用Clojure（并发编程语言）开发的开源分布式实时计算系统。 Apache Storm 的 getTopologyHistory 服务中存在操作系统命令注入漏洞，该漏洞允许在身份验证之前进行远程代码执行 (RCE)。以下产品和版本受到影响：2.2.1 之前的 Apache Storm 2.x 和 1.2.4 之前的 Apache Storm 1.x。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache Storm v1.0.0 ~ Apache Storm* -
Apache Software Foundation Apache Storm Apache Storm ~ v1.2.4 -

II. Public POCs for CVE-2021-38294

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III. Intelligence Information for CVE-2021-38294

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Exploits & Public PoCs for CVE-2021-38294 (1)

Mailing List Discussions for CVE-2021-38294 (2)

IV. Related Vulnerabilities

Same product: Apache Storm
Same vendor: Apache Software Foundation
Same weakness: CWE-74

V. Comments for CVE-2021-38294

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