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Permissions can be bypassed via arbitrary code execution through abusing libuv signal pipes

访问控制 / 权限提升 / #2260337

厂商
Node.js
严重程度
未评级
赏金
—
弱点
权限提升
研究员
@xion
披露日期
2024-08-08
资产
https://github.com/nodejs/node
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(14699 字符中的一小部分)
Sending specific crafted messages to Node.js libuv signal event pipe allows an attacker to obtain arbitrary code execution primitives, bypassing any module-based permissions and process-based permissions enforced.
原文中的代码
$ tar xvf repro.tar.gz
code.js
Dockerfile
policy.json
run.sh

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 Node.js 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @xion · 版权归作者与 Node.js 所有

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