POJIA破甲
地图 / Privilege escalation of "external user" (with maintainer privilege) to internal access through project token

Privilege escalation of "external user" (with maintainer privilege) to internal access through project token

访问控制 / 权限提升 / #1193062

厂商
GitLab
严重程度
低危 · CVSS 5.5
赏金
—
弱点
权限提升
研究员
@joaxcar
披露日期
2021-10-11
资产
Your Own GitLab Instance
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(5638 字符中的一小部分)
An "external user" (a user account with the status external) which is granted "Maintainer" role on any project on the GitLab instance where "project tokens" are allowed can elevate its privilege to "Internal". An external user with maintainer permissions could create a project token, which will be …
原文中的代码
This feature may be useful when for example a contractor is working on a given project and should only have access to that project.

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 @joaxcar · 版权归作者与 GitLab 所有

同类报告

Email Confirmation Bypass in your-store.myshopify.com which leads to privilege escalationShopify · 2020-09-15Shopify Stocky App OAuth MisconfigurationShopify · 2019-12-11Able to Become Admin for Any LINE Official AccountLY Corporation · 2020-03-25Project Template functionality can be used to copy private project data, such as repository, confidential issues, snippets, and merge requestsGitLab · 2019-11-27 · $12,000Read-only application can publish/delete fleetsX / xAI · 2021-01-04Subdomain takeover of datacafe-cert.starbucks.comStarbucks · 2019-08-28