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后台任意文件删除漏洞 #2

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QiAnXinCodeSafe opened this issue Jan 4, 2019 · 3 comments

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QiAnXinCodeSafe commented Jan 4, 2019 •

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后台删除文件处由于没有对文件名做校验导致可以通过../进行回溯来删除任意文件夹，删除install文件(锁文件所在的文件夹)时，可以重装系统
在Appminialipaylist.php文件中，params是受控制的：

进入delete方法中，当不是zip结尾时会认为是文件夹

跟进FileUtil.php文件UnlinkDir方法中

方法中只对是不是文件夹做了校验，最后进入了rmdir方法中

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gongfuxiang self-assigned this

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gongfuxiang commented Jan 5, 2019

已修复

gongfuxiang closed this as completed

attritionorg commented Jan 10, 2019

@gongfuxiang can you link to the fixing commit please?

OS-WS commented Jan 19, 2021 •

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Hi, can you link to the fixing commit please?

thanks in advance!

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