| Title | CITYDATA CityChat(ai.citydata.citychat) 0.12.6 Google Cloud Service Account Key Exposure |
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| Description | The Android application ai.citydata.citychat version 0.12.6 embeds a full Google Cloud service account key file in its assets at resources/assets/flutter_assets/assets/credentials.json. An attacker can extract this file via reverse engineering and use it to authenticate to Google Cloud Platform. With the stolen credentials, the attacker gains unauthorized read‑only access to Dialogflow APIs, allowing them to retrieve agent details and list all intents. This exposes the conversational logic of the chatbot, leading to information disclosure and potential misuse of the extracted knowledge. |
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| Source | ⚠️ https://www.notion.so/Google-Cloud-Service-Account-Key-Exposure-Leading-to-Dialogflow-Data-Access-in-ai-citydata-citychat-3192de3f97fb80ca9739ebc6329c8449?source=copy_link |
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| User | fxizenta (UID 28116) |
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| Submission | 03/04/2026 16:16 (3 months ago) |
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| Moderation | 03/16/2026 07:10 (12 days later) |
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| Status | Accepted |
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| VulDB entry | 351209 [CityData CityChat up to 0.12.6 on Android ai.citydata.citychat credentials.json credentials storage] |
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| Points | 17 |
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