User with guest access can access private merge requests
该报告还没有中文解读。
原文摘录
摘自原文（2314 字符中的一小部分）
Vulnerability details A guest user to a private group, cannot access a project's merge requests. However, through the subscription API, an attacker can (un)subscribe itself to a merge request, revealing private information that shouldn't be accessible.
原文中的代码
curl -X POST -H "Private-Token: XXXX" http://gitlab-instance/api/v3/projects/1/merge_requests/1/subscription
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 @jobert · 版权归作者与 GitLab 所有