地图 / SMTP Command Injection via CRLF in libcurl MAIL_FROM / MAIL_RCPT (lib/smtp.c)

SMTP Command Injection via CRLF in libcurl MAIL_FROM / MAIL_RCPT (lib/smtp.c)

注入与走私 / CRLF 注入 / #3651975

厂商: curl
严重程度: 未评级
赏金: —
弱点: CRLF 注入
研究员: @divsz
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（3117 字符中的一小部分）

libcurl’s SMTP implementation fails to properly sanitize CRLF sequences in user-controlled inputs passed via CURLOPT_MAIL_FROM and CURLOPT_MAIL_RCPT.

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

2026-04-05报告提交
2026-04-06公开披露

阅读 HackerOne 原文 ↗作者 @divsz · 版权归作者与 curl 所有

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