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地图 / Additional bypass allows SSRF for internal netblocks

Additional bypass allows SSRF for internal netblocks

服务端请求伪造 / SSRF / #288950

厂商
HackerOne
严重程度
未评级
赏金
—
弱点
SSRF
研究员
@edoverflow
披露日期
2017-11-16
资产
hackerone.com
CVE
CVE-2017-0909

该报告还没有中文解读。

原文摘录

摘自原文(550 字符中的一小部分)
It turns out there is another bypass in the `private_address_check` gem. The gem does not include 0.0.0.0 in the exclusion list in the first place.
原文中的代码
irb(main):001:0> require 'private_address_check'
=> true
irb(main):002:0> PrivateAddressCheck.private_address?("0.0.0.0")
=> false

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 HackerOne 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @edoverflow · 版权归作者与 HackerOne 所有

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