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I. Basic Information for CVE-2021-45444
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In zsh before 5.8.1, an attacker can achieve code execution if they control a command output inside the prompt, as demonstrated by a %F argument. This occurs because of recursive PROMPT_SUBST expansion.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Zsh 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zsh是一款可用作交互式登录的shell及脚本编写的命令解释器。 Zsh存在安全漏洞，该漏洞源于递归 PROMPT_SUBST 扩展。在 5.8.1 之前的 zsh 中，攻击者可以通过控制提示符内的命令输出来实现代码执行，如 %F 参数所示。
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
-n/a n/a -
II. Public POCs for CVE-2021-45444
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III. Intelligence Information for CVE-2021-45444
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2021-45444

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