POJIA破甲
地图 / libcurl: Secure=1 cookie flag bypasses the 8.22.0 fix and leaks over HTTP

libcurl: Secure=1 cookie flag bypasses the 8.22.0 fix and leaks over HTTP

信息泄露 / Information Exposure Through Sent Data / #4071872

厂商
curl
严重程度
低危
赏金
—
弱点
Information Exposure Through Sent Data
研究员
@nonetype_
披露日期
2026-10-06
资产
https://github.com/curl/curl
CVE
CVE-2026-80255

该报告还没有中文解读。

原文摘录

摘自原文(2182 字符中的一小部分)
An HTTPS server can send `Set-Cookie: session=lab; Secure=1; Path=/`, and curl stores it without the Secure flag, so a later HTTP request to the same host sends `session=lab` in cleartext. I reproduced this with 8.22.0 and master `bb348b35` (`8.23.0-DEV`); the ordinary `Secure` attribute stays …
原文中的代码
curl 8.22.0 (x86_64-pc-linux-gnu) libcurl/8.22.0 OpenSSL/3.0.22

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 @nonetype_ · 版权归作者与 curl 所有

同类报告

Unauthenticated API Access Exposing Premium Content and Financial DataXVIDEOS · 2025-02-09Credential leak on redirect due to improper state clearing when parsing macdef in netrc.ccurl · 2025-06-22curl cookie mixed case PSL bypassInternet Bug Bounty · 2023-12-22 · $2,540API Data Leakage Vulnerability Report - `xvcams.com`XVIDEOS · 2025-02-09Domainless COOKIEFILE cookie leaks to unrelated IP-literal hostscurl · 2026-08-21CVE-2023-46218: cookie mixed case PSL bypasscurl · 2023-12-06