Inspektor Gadget has a Command Injection vulnerability in Makefile.build

Inspektor Gadget is a set of tools and framework for data collection and system inspection on Kubernetes clusters and Linux hosts using eBPF. The `ig` binary provides a subcommand for image building, used to generate custom gadget OCI images. A part of this functionality is implemented in the file `inspektor-gadget/cmd/common/image/build.go`. The `Makefile.build` file is the Makefile template employed during the building process. This file includes user-controlled data in an unsafe fashion, specifically some parameters are embedded without an adequate escaping in the commands inside the Makefile. Prior to version 0.48.1, this implementation is vulnerable to command injection: an attacker able to control values in the `buildOptions` structure would be able to execute arbitrary commands during the building process. An attacker able to exploit this vulnerability would be able to execute arbitrary command on the Linux host where the `ig` command is launched, if images are built with the `--local` flag or on the build container invoked by `ig`, if the `--local` flag is not provided. The `buildOptions` structure is extracted from the YAML gadget manifest passed to the `ig image build` command. Therefore, the attacker would need a way to control either the full `build.yml` file passed to the `ig image build` command, or one of its options. Typically, this could happen in a CI/CD scenario that builds untrusted gadgets to verify correctness. Version 0.48.1 fixes the issue.

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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)

Inspektor Gadget 操作系统命令注入漏洞

Inspektor Gadget是Inspektor Gadget公司的一套基于 eBPF 的工具和框架。 Inspektor Gadget 0.48.1之前版本存在操作系统命令注入漏洞，该漏洞源于构建过程中用户控制的数据嵌入不当，可能导致命令注入。

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