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CVE-2020-15142— Arbitrary Code Generation

Quick assessment

Affected
triaxtec openapi-python-client
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.

Python是Python基金会的一套开源的、面向对象的程序设计语言。该语言具有可扩展、支持模块和包、支持多种平台等特点。 openapi-python-client 0.5.3之前版本中存在代码注入漏洞。该漏洞源于外部输入数据构造代码段的过程中，网络系统或产品未正确过滤其中的特殊元素。攻击者可利用该漏洞生成非法的代码段，修改网络系统或组件的预期的执行控制流。

CVSS 8.0 · High EPSS 1.85% · P78

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-15142

Vulnerability Information
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Vulnerability Title
Arbitrary Code Generation
Source: CVE Program / CVE List V5
Vulnerability Description
In openapi-python-client before version 0.5.3, clients generated with a maliciously crafted OpenAPI Document can generate arbitrary Python code. Subsequent execution of this malicious client is arbitrary code execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
openapi-python-client 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Python是Python基金会的一套开源的、面向对象的程序设计语言。该语言具有可扩展、支持模块和包、支持多种平台等特点。 openapi-python-client 0.5.3之前版本中存在代码注入漏洞。该漏洞源于外部输入数据构造代码段的过程中，网络系统或产品未正确过滤其中的特殊元素。攻击者可利用该漏洞生成非法的代码段，修改网络系统或组件的预期的执行控制流。
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
triaxtec openapi-python-client < 0.5.3 -

II. Public POCs for CVE-2020-15142

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III. Intelligence Information for CVE-2020-15142

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Patches & Fixes for CVE-2020-15142 (1)

Vendor Advisories for CVE-2020-15142 (1)

Other References for CVE-2020-15142 (2)

IV. Related Vulnerabilities

Same product: openapi-python-client
Same vendor: triaxtec
Same weakness: CWE-94

V. Comments for CVE-2020-15142

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