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# SCURLOPT_SSH_KNOWNHOSTS and host fingerprint pins are silently bypassed when an SSH connection is reused from the connection pool

代码执行 / Exposed Dangerous Method or Function / #3645415

厂商
curl
严重程度
未评级
赏金
—
弱点
Exposed Dangerous Method or Function
研究员
@spiderchan26
披露日期
2026-04-06
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(14205 字符中的一小部分)
**libcurl** (all versions, all platforms, compiled with `USE_SSH`) Protocols affected: `sftp://`, `scp://`
原文中的代码
#ifdef USE_SSH
static bool ssh_config_matches(struct connectdata *one,
                               struct connectdata *two)
{
  struct ssh_conn *sshc1, *sshc2;

  sshc1 = Curl_conn_meta_get(one, CURL_META_SSH_CONN);
  sshc2 = Curl_conn_meta_get(two, CURL_META_SSH_CONN);
  return sshc1 && sshc2 …

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 @spiderchan26 · 版权归作者与 curl 所有

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