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地图 / CVE-2026-80230: OpenSSL pinning bypass

CVE-2026-80230: OpenSSL pinning bypass

业务逻辑 / Unlabeled / #3969300

厂商
curl
严重程度
低危
赏金
—
弱点
Unlabeled
研究员
@giant_anteater
披露日期
2026-09-03
资产
https://github.com/curl/curl
CVE
CVE-2026-80230

该报告还没有中文解读。

原文摘录

摘自原文(3291 字符中的一小部分)
`Curl_ossl_check_peer_cert()` (line 4795) calls `SSL_get1_peer_certificate()`. When no peer certificate is available — as with anonymous cipher suites like `AECDH-AES128-SHA` — the function returns NULL. The subsequent guard at lines 4798–4799 checks `!(conn_config->verifypeer || …
原文中的代码
/opt/curl/bin/curl --insecure \
  --pinnedpubkey "sha256//AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=" \
  --ciphers "AECDH-AES128-SHA:@SECLEVEL=0" \
  --tls-max 1.2 \
  https://127.0.0.1:PORT/

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 @giant_anteater · 版权归作者与 curl 所有

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