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I. Basic Information for CVE-2021-3726
Vulnerability Information

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Vulnerability Title
OS Command Injection in ohmyzsh/ohmyzsh
Source: NVD (National Vulnerability Database)
Vulnerability Description
# Vulnerability in `title` function **Description**: the `title` function defined in `lib/termsupport.zsh` uses `print` to set the terminal title to a user-supplied string. In Oh My Zsh, this function is always used securely, but custom user code could use the `title` function in a way that is unsafe. **Fixed in**: [a263cdac](https://github.com/ohmyzsh/ohmyzsh/commit/a263cdac). **Impacted areas**: - `title` function in `lib/termsupport.zsh`. - Custom user code using the `title` function.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
ohmyzsh 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ohmyzsh是一个开源的、社区驱动的框架,用于管理您的zsh配置。 ohmyzsh 存在操作系统命令注入漏洞,该漏洞源于"lib/termsupport.zsh"中定义的"title"函数使用"print"将终端标题设置为用户提供的字符串。
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
VendorProductAffected VersionsCPESubscribe
ohmyzshohmyzsh/ohmyzsh unspecified ~ a263cdac -
II. Public POCs for CVE-2021-3726
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III. Intelligence Information for CVE-2021-3726
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IV. Related Vulnerabilities
V. Comments for CVE-2021-3726

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