URN Request bypass ACL Checks
访问控制 / 访问控制缺陷（通用） / #824802
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原文摘录
摘自原文（4741 字符中的一小部分）
Summary: Attacker can bypass ACL checks gaining access to restricted HTTP servers such as those running on localhost. Attacker could also gain access to CacheManager if VIA header is turned off. Only lines with : will be readable though, and the response must be less than 4096 bytes or it'll …
原文中的代码
acl Safe_ports port 0 # urn
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阅读 HackerOne 原文 ↗作者 @jeriko_one · 版权归作者与 Internet Bug Bounty 所有