POJIA破甲
地图 / ReDoS in syntax highlighting due to Rouge

ReDoS in syntax highlighting due to Rouge

拒绝服务 / 资源消耗失控 / #1283484

厂商
GitLab
严重程度
低危
赏金
$600
弱点
资源消耗失控
研究员
@doyensec
披露日期
2021-11-15
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(16337 字符中的一小部分)
Gitlab is using the ruby gem "rouge" which has a ReDoS vulnerability. In rouge, the lexers used to parse programming languages rely heavily on regular expressions. Some of the regular expressions have cubic worst-case complexity and are vulnerable to Regular Expression Denial of Service (ReDoS). By …

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 @doyensec · 版权归作者与 GitLab 所有

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