Unauthenticated API allows reading, writing to and deleting any user's private chat history on ████████
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原文摘录
摘自原文（11743 字符中的一小部分）
`████████` hosts ████████, an internal Microsoft Teams chatbot that answers questions from a retrieval-augmented knowledge base backed by Azure OpenAI. Alongside the Teams integration, the application exposes an HTTP API that has **no authentication of any kind** on its data routes.
原文中的代码
SID="poc-h1-$(date +%s)"
H="https://████████"
# control 1 — single Content-Type: application/json
curl -sk -o /dev/null -w '%{http_code}\n' -X POST \
-H 'Content-Type: application/json' \
--data-binary "{\"message\":\"hello\",\"session_id\":\"$SID\"}" "$H/api/chat"
# control 2 — duplicate …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 Essity 所有。
时间线
- 报告提交
- 公开披露
阅读 HackerOne 原文 ↗作者 @agusnicco · 版权归作者与 Essity 所有