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CVE-2021-3840

Quick assessment

Affected
Antilles Antilles
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.

Lenovo Antilles是中国联想（Lenovo）公司的一种用于高性能计算 (Hpc) 的开源基础设施管理软件。提供集群管理和监控、作业调度和管理、集群用户管理、帐户管理和文件系统管理等功能。 Antilles open-source software 1.0.1之前版本存在安全漏洞，该漏洞源于公共包索引（PyPi）中不存在requirements.txt中列出的包。攻击者可利用该漏洞在安装过程中远程执行代码。

CVSS 8.8 · High EPSS 1.97% · P79

Possible ATT&CK Techniques 1 AI

T1587.001 · Malware
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I. Basic Information for CVE-2021-3840

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A dependency confusion vulnerability was reported in the Antilles open-source software prior to version 1.0.1 that could allow for remote code execution during installation due to a package listed in requirements.txt not existing in the public package index (PyPi). MITRE classifies this weakness as an Uncontrolled Search Path Element (CWE-427) in which a private package dependency may be replaced by an unauthorized package of the same name published to a well-known public repository such as PyPi. The configuration has been updated to only install components built by Antilles, removing all other public package indexes. Additionally, the antilles-tools dependency has been published to PyPi.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对搜索路径元素未加控制
Source: CVE Program / CVE List V5
Vulnerability Title
Antilles 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo Antilles是中国联想（Lenovo）公司的一种用于高性能计算 (Hpc) 的开源基础设施管理软件。提供集群管理和监控、作业调度和管理、集群用户管理、帐户管理和文件系统管理等功能。 Antilles open-source software 1.0.1之前版本存在安全漏洞，该漏洞源于公共包索引（PyPi）中不存在requirements.txt中列出的包。攻击者可利用该漏洞在安装过程中远程执行代码。
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
Antilles Antilles unspecified ~ 1.0.1 -

II. Public POCs for CVE-2021-3840

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-3840

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Vendor Advisories for CVE-2021-3840 (1)

IV. Related Vulnerabilities

Same weakness: CWE-427

V. Comments for CVE-2021-3840

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