Authentication bypass on sso.ubnt.com via subdomain takeover of ping.ubnt.com
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原文摘录
摘自原文（9583 字符中的一小部分）
Summary This is not a standard vulnerability, but a chain of two more exotic vulnerabilities leading to a full authentication bypass of your SSO login system at sso.ubnt.com (via account.ubnt.com). The root cause of this authentication bypass is two-fold:
原文中的代码
# nslookup ping.ubnt.com 8.8.8.8 Server: 8.8.8.8 Address: 8.8.8.8#53 Non-authoritative answer: ping.ubnt.com canonical name = dl.ubnt.com. dl.ubnt.com canonical name = d2cnv2pop2xy4v.cloudfront.net. Name: d2cnv2pop2xy4v.cloudfront.net Address: 54.192.96.244
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 Ubiquiti Inc. 所有。
时间线
- 报告提交
- 公开披露
阅读 HackerOne 原文 ↗作者 @arneswinnen · 版权归作者与 Ubiquiti Inc. 所有