PHPCMS website management system SQL injection vulnerability and Arbitrary File Deletion Vulnerability

Phpcms is a website content management system based on the PHP + Mysql architecture. It is also an open-source PHP development platform. Phpcms is developed in modular mode and features are easy to use and easy to expand. It provides heavyweight website construction solutions for large and medium-sized websites. Over the past three years, with the rich Web development and database experience accumulated by the Phpcms team for a long time and the brave innovation in pursuing the perfect design concept, Phpcms has been recognized by nearly 0.1 million websites, and is increasingly applied to large and medium-sized commercial websites.

I. PHPCMS website management system information leakage and Arbitrary File Deletion Vulnerability

Affected Version: phpcms2008sp4_UTF8_100510

Vulnerability Analysis:

 

 

Vulnerability exploitation:

Subscribe to an ordinary member account

And view the cookie information. You can find the path information and delete any file.

Ii. SQL injection vulnerability caused by lax page filtering of adsclass. php In PHPCMS website management system

Affected Version: phpcms2008sp4_UTF8_100510

Vulnerability Analysis:

The variable $ adsid directly enters the SQL query without being processed, resulting in SQL injection.

Vulnerability exploitation:

1. register an ordinary member
2. subscribe the advertisement and modify the adsid value for SQL injection.

Iii. PHPCMS Arbitrary File Download Vulnerability

Affected Version: phpcms2008sp4_UTF8_100510

Vulnerability Analysis:

Commentdown. php
If (preg_match (/. php $/, $ f) | strpos ($ f, "12 rows
Only PHP is judged after the file, but it is not considered that in the win system, the file name is "xx. php" followed by a space. It is also considered as a xx. php file. Therefore, using this principle, we can download any file when phpcms runs in the win system.
Currently, the vendor does not provide patches or upgrade programs. We recommend that users who use the software follow the vendor's homepage to obtain the latest version:
Http://www.phpcms.cn