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地图 / [localhost-now] Path Traversal allows to read content of arbitrary file

[localhost-now] Path Traversal allows to read content of arbitrary file

路径遍历 / 路径遍历 / #312889

厂商
Node.js third-party modules
严重程度
中危 · CVSS 8.6
赏金
—
弱点
路径遍历
研究员
@bl4de
披露日期
2018-02-26
资产
localhost-now
CVE
CVE-2018-3729

该报告还没有中文解读。

原文摘录

摘自原文(2492 字符中的一小部分)
There is Path Traversal in localhost-now module. It allows to read content of arbitrary files on the remote server.
原文中的代码
// node_modules/localhost-now/lib/app.js, line 10:
    var url = req.url;

    if (url.indexOf('?') != -1) {
        url = url.split('?')[0];
    }

    var file = url === "/" ? "/index.html" : url;

    fs.readFile(path.normalize(process.cwd()) + file, function(err, data) {

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 third-party modules 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @bl4de · 版权归作者与 Node.js third-party modules 所有

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