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CVE-2023-47882 is a vulnerability in the Kami Vision YI IoT Android application (com.yunyi.smartcamera) up to version 4.1.9_20231127. The vulnerability allows a remote attacker to execute arbitrary JavaScript code by sending an implicit intent to the com.ants360.yicamera.activity.WebViewActivity component, which improperly exposes a WebView to untrusted input.
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1 valid exploit after Mallory filtered fakes, detection scripts, and README-only repos.
This repository documents and demonstrates a vulnerability in the YI IoT and YI Smart Kami Vision Android applications (com.yunyi.smartcamera and com.kamivision.yismart). The vulnerability is due to the exported 'com.ants360.yicamera.activity.WebViewActivity' component, which can be invoked by any third-party app or via adb without permissions. By sending an implicit intent with a 'path' extra pointing to a malicious URL, an attacker can cause the app to load arbitrary JavaScript in its WebView, leading to code execution in the app's context. The repository contains two files: a markdown file (CWE-319.md) with detailed vulnerability description, proof-of-concept commands (adb and Java), and mitigation advice; and a text file summarizing the vulnerability, affected versions, and references. No compiled exploit code is present, but the provided PoC commands are sufficient to demonstrate the issue. The exploit is local (requires code or command execution on the device), does not require special permissions, and targets specific Android app versions.
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