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地图 / DNS Setup allows sending mail on behalf of other customers

DNS Setup allows sending mail on behalf of other customers

错误配置 / 违反安全设计原则(按标题归类) / #981824

厂商
Basecamp
严重程度
低危 · CVSS 6.8
赏金
—
弱点
违反安全设计原则(按标题归类)
研究员
@aisforarray
披露日期
2021-02-21
资产
*.hey.com
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(4065 字符中的一小部分)
I knew basecamp themselves had used helpscout for support, so I was curious to see if hey was doing the same. A quick DNS lookup gave me the answer I was looking for:
原文中的代码
dig hey.com txt                     

; <<>> DiG 9.10.6 <<>> hey.com txt
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 48297
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096 …

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 Basecamp 所有。

时间线

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

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