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Installing Gitlab runner with Docker-In-Docker allows root access

访问控制 / 权限提升 / #1417211

厂商
GitLab
严重程度
未评级
赏金
$100
弱点
权限提升
研究员
@jafarakhondali
披露日期
2022-02-10
资产
https://gitlab.com/gitlab-org/gitlab-runner
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(4420 字符中的一小部分)
Installing a Gitlab runner using official documents: https://docs.gitlab.com/ee/ci/docker/using_docker_build.html#use-docker-socket-binding allows any user with access to Gitlab CI to have root access on Gitlab Runner server.
原文中的代码
sudo gitlab-runner register -n \
  --url https://gitlab.com/ \
  --registration-token REGISTRATION_TOKEN \
  --executor docker \
  --description "My Docker Runner" \
  --docker-image "docker:19.03.12" \
  --docker-volumes /var/run/docker.sock:/var/run/docker.sock

默认不展示报告全文。以上为简短摘录,完整复现过程请阅读原文。版权归研究员与 GitLab 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @jafarakhondali · 版权归作者与 GitLab 所有

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