gardenctl is vulnerable to Command Injection when used with non‑POSIX shells

gardenctl is a command-line client for the Gardener which configures access to clusters and cloud provider CLI tools. When using non‑POSIX shells such as Fish and PowerShell, versions 2.11.0 and below of gardenctl allow an attacker with administrative privileges for a Gardener project to craft malicious credential values. The forged credential values are used in infrastructure Secret objects that break out of the intended string context when evaluated in Fish or PowerShell environments used by the Gardener service operators. This issue is fixed in version 2.12.0.

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在命令中使用的特殊元素转义处理不恰当(命令注入)

gardenctl-v2 命令注入漏洞

gardenctl-v2是Gardener开源的一个命令行客户端。 gardenctl-v2存在命令注入漏洞，该漏洞源于非POSIX shell环境下可伪造凭据值，可能导致凭证泄露。

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