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地图 / CVE-2023-27534: SFTP path ~ resolving discrepancy

CVE-2023-27534: SFTP path ~ resolving discrepancy

路径遍历 / 路径遍历 / #1892351

厂商
curl
严重程度
低危
赏金
—
弱点
路径遍历
研究员
@nyymi
披露日期
2023-03-22
资产
https://github.com/curl/curl
CVE
CVE-2023-27534

该报告还没有中文解读。

原文摘录

摘自原文(1391 字符中的一小部分)
Summary: libcurl `Curl_getworkingpath` function resolves `~` as remote users' home directory. This routine behaves in an undocumented way for `sftp` protocol. In particular it is said that `/~/` is converted to remote user's home directory (*1), while this isn't how the function actually behaves. …

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 curl 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @nyymi · 版权归作者与 curl 所有

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CVE-2023-27534: SFTP path ~ resolving discrepancy · 破甲 POJIA