POJIA破甲
地图 / DOS via issue preview

DOS via issue preview

拒绝服务 / 资源消耗失控 / #1543718

厂商
GitLab
严重程度
中危 · CVSS 7.5
赏金
$7,640
弱点
资源消耗失控
研究员
@legit-security
披露日期
2022-11-04
资产
https://gitlab.com/gitlab-org/gitlab
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(2142 字符中的一小部分)
Summary Previewing an issue with a specially-crafted description results in high CPU usage for 60 seconds (request timeout). Multiple requests can be issued in parallel to create a larger impact.
原文中的代码
Note: this is essentially the maximal description size, but a smaller number of repetitions works too.

### Impact
After 60 seconds (timeout) - the request fails.
Meanwhile, on the server end, (a single) CPU is burnt out (verified against a local EE instance).
Issuing multiple requests in parallel …

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 @legit-security · 版权归作者与 GitLab 所有

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