> For the complete documentation index, see [llms.txt](https://hacking-notes.jord4n.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hacking-notes.jord4n.pro/zh/privesc/user-groups.md). # 用户组 Linux 本地用户组权限提升笔记，涵盖 docker、lxd、adm、proxy、日志、主机规则以及容器滥用。危险的本地组成员身份可能会在不需要内核漏洞利用的情况下暴露特权资源。诸如 docker、lxd、adm 或 proxy 等组可能赋予主机控制权、敏感日志访问权限，或可用于横向移动和提权到 root 的配置路径。 ## 方法 * 运行 `id` 和 `groups` 用于识别特权本地组成员身份。 * 将每个组映射到其所暴露的资源，例如 Docker 套接字、LXD 容器、日志或代理配置。 * 仅利用已确认的组路径，并保留命令输出用于报告。 ## 快速检查 ```bash id groups ``` ## Docker 组快速路径属于 `docker` 组通常会授予与 root 等效的主机控制权，因为容器可以挂载主机文件系统。 ```bash id docker run -it --rm -v /:/mnt alpine chroot /mnt sh ```


docker 组滥用	用于 Linux 提权的用户组（Docker）说明，包含枚举步骤、利用示例以及面向报告的验证。	docker 组滥用 - Linux 权限提升
adm 组日志访问	用于 Linux 提权的用户组（adm）说明，包含枚举步骤、利用示例以及面向报告的验证。	adm 组日志访问 - Linux 权限提升
lxd 组滥用	用于 Linux 提权的用户组（lxd）说明，包含枚举步骤、利用示例以及面向报告的验证。	lxd 组滥用 - Linux 权限提升
proxy 组滥用	用于 Linux 提权的用户组（proxy）说明，包含枚举步骤、利用示例以及面向报告的验证。	proxy 组滥用 - Linux 权限提升

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docker 组滥用

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adm 组日志访问

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lxd 组滥用

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proxy 组滥用