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Unescaped username in SASL DIGEST-MD5 response allows injection

注入与走私 / Improper Neutralization of Escape, Meta, or Control Sequences / #3608522

厂商
curl
严重程度
低危
赏金
—
弱点
Improper Neutralization of Escape, Meta, or Control Sequences
研究员
@am-8113
披露日期
2026-03-17
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(2212 字符中的一小部分)
Summary: The username is inserted into the digest-md5 response without escaping the quotes or backslashes. The HTTP digest path on line 863 in lib/vauth/digest.c uses auth_digest_string_quoted() but the SASL does not (line 478).

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

阅读 HackerOne 原文 ↗作者 @am-8113 · 版权归作者与 curl 所有

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