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CVE-2020-11073— Remote Code Execution in Autoswitch Python Virtualenv

Quick assessment

Affected
MichaelAquilina zsh-autoswitch-virtualenv
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.

Virtualenv是一款Python虚拟环境构建器。 Autoswitch Python Virtualenv 0.16.0之前版本中存在路径遍历漏洞。攻击者可通过恶意的.venv文件利用该漏洞执行任意代码。

CVSS 7.9 · High EPSS 0.54% · P45

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-11073

Vulnerability Information
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Vulnerability Title
Remote Code Execution in Autoswitch Python Virtualenv
Source: CVE Program / CVE List V5
Vulnerability Description
In Autoswitch Python Virtualenv before version 0.16.0, a user who enters a directory with a malicious `.venv` file could run arbitrary code without any user interaction. This is fixed in version: 1.16.0
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Virtualenv 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Virtualenv是一款Python虚拟环境构建器。 Autoswitch Python Virtualenv 0.16.0之前版本中存在路径遍历漏洞。攻击者可通过恶意的.venv文件利用该漏洞执行任意代码。
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
MichaelAquilina zsh-autoswitch-virtualenv < 0.16.0 -

II. Public POCs for CVE-2020-11073

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III. Intelligence Information for CVE-2020-11073

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Patches & Fixes for CVE-2020-11073 (2)

Vendor Advisories for CVE-2020-11073 (1)

Other References for CVE-2020-11073 (1)

IV. Related Vulnerabilities

Same weakness: CWE-77