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There is a Arbitrary file reading in the backend #17

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0xzer0 opened this issue Dec 27, 2019 · 2 comments
Open

There is a Arbitrary file reading in the backend #17

0xzer0 opened this issue Dec 27, 2019 · 2 comments

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@0xzer0
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0xzer0 commented Dec 27, 2019

The problem exists in the "WxActGoldeneggsPrizesController.java",You can see that there is no filtering in the code:
file
The code use FileInputStream to load the file directly.
file1
/../../../../../../../../../Windows/win.ini
Successfully read the file and return /Windows/win.ini
@XYUU
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XYUU commented Apr 4, 2020

我嚓，问题真严重。

@OysterQAQ
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问题真不少啊

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@XYUU @OysterQAQ @0xzer0