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SnowCMS3.0 snow web application Upload Vulnerability and repair

Source: Internet
Author: User
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By Mr. DzY
From www.0855. TV

In fact, this program is a Renren website and looks pretty as a whole. Unfortunately, the author is no longer updated.
I have long been sending it to the brothers in the group for research. I saw it again by chance today. It was a learning record.
I am too lazy to discuss the cause. The main cause is the Upload Vulnerability.

NO.1
Asp> http://www.bkjia.com/Fso_file.asp password: admin

No. 2

Dual file upload page: http://www.bkjia.com/admin/Upfile.asp
Tool submit page: http://www.bkjia.com/admin/Upfile.asp? 1 = picsave


Google: CiwWeb V3.0.0 by Shuang All Rights Reserved

Fix: For more information about how to filter upload vulnerabilities, see this article.

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