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地图 / libcurl reuses a learned RTSP Session header across different hosts on the same easy handle, enabling cross-host session leak and replay

libcurl reuses a learned RTSP Session header across different hosts on the same easy handle, enabling cross-host session leak and replay

信息泄露 / Exposure of Data Element to Wrong Session / #3680234

厂商
curl
严重程度
低危
赏金
—
弱点
Exposure of Data Element to Wrong Session
研究员
@skksndk
披露日期
2026-04-18
资产
https://github.com/curl/curl
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(5339 字符中的一小部分)
Summary: libcurl automatically learns RTSP `Session:` headers from server responses and stores them in `data->set.str[STRING_RTSP_SESSION_ID]` in `lib/rtsp.c:1015-1033`. On later RTSP requests using the same easy handle, `rtsp_do()` reads that easy-handle-scoped value at `lib/rtsp.c:373` and …

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 @skksndk · 版权归作者与 curl 所有

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