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地图 / CURLOPT_COOKIE leaked to cross-origin redirect target — CURLOPT_UNRESTRICTED_AUTH bypass for the STRING_COOKIE path

CURLOPT_COOKIE leaked to cross-origin redirect target — CURLOPT_UNRESTRICTED_AUTH bypass for the STRING_COOKIE path

信息泄露 / 信息泄露 / #3766065

厂商
curl
严重程度
低危
赏金
—
弱点
信息泄露
研究员
@azraelxuemo
披露日期
2026-06-05
资产
https://github.com/curl/curl
CVE
CVE-2022-27774

该报告还没有中文解读。

原文摘录

摘自原文(6857 字符中的一小部分)
`http_cookies()` at `lib/http.c:2532-2534` appends the value of `CURLOPT_COOKIE` (the cookie supplied via `-b`) to outgoing `Cookie:` headers without invoking `Curl_auth_allowed_to_host()`. As a result, when `CURLOPT_FOLLOWLOCATION` is enabled and the initial origin issues a cross-origin redirect …
原文中的代码
curl 8.21.0-DEV (x86_64-pc-linux-gnu) libcurl/8.21.0-DEV OpenSSL/3.x
Protocols: dict file ftp ftps gopher gophers http https imap imaps ldap ldaps
           mqtt pop3 pop3s rtsp scp sftp smb smbs smtp smtps telnet tftp
Features: alt-svc AsynchDNS HSTS HTTPS-proxy IPv6 Largefile libz NTLM …

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 @azraelxuemo · 版权归作者与 curl 所有

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