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任意文件上传漏洞 #175

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QiAnXinCodeSafe opened this issue Oct 10, 2018 · 1 comment
Open

任意文件上传漏洞 #175

QiAnXinCodeSafe opened this issue Oct 10, 2018 · 1 comment

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@QiAnXinCodeSafe
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您好：
360代码卫士团队在lemon中发现了任意文件上传漏洞，详细信息如下：
在CdnController.java文件中，存在文件上传的功能
default
调用了CdnUtils中的copyMultipartFileToFile方法，但是方法中只对文件上传的文件名是否还有../做了判断并没有对文件类型和spaceName参数做判断，所以依然是可以上传任意文件并且通过spaceName来进行路径回溯
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@vigosser
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非常感谢

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@vigosser @QiAnXinCodeSafe