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地图 / Mint Oauth2 access token for targeted user

Mint Oauth2 access token for targeted user

身份认证 / 认证缺陷(通用) / #1148364

厂商
GitLab
严重程度
中危
赏金
$5,580
弱点
认证缺陷(通用)
研究员
@timothyleung
披露日期
2025-07-23
资产
gitlab.com
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(3714 字符中的一小部分)
It is possible to mint access token for targeted user. There is a flaw for group level application setup. It allows a group owner to create an application with user's trust by default. This bypassed the CSRF control for authorization flow.
原文中的代码
POST /login/oauth/access_token HTTP/1.1
Host: gdk.test:3000
User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:87.0) Gecko/20100101 Firefox/87.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate …

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 @timothyleung · 版权归作者与 GitLab 所有

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