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Credit:
The information has been provided by Sven Krewitt.
The original article can be found at: http://secunia.com/secunia_research/2006-57/
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Vulnerable Systems:
* Jetbox CMS version 2.1 SR1
1) An error in the handling of sessions during login to the administration section can be exploited to hijack another user's session by tricking the user into logging in after following a specially crafted link.
2) Input passed via the URL is not properly sanitised before being used in a dynamic variable evaluation in index.php. This can be exploited to overwrite certain configuration variables.
Successful exploitation e.g. leads to disclosure of certain system information via phpinfo or execution of arbitrary HTML and script code in a user's browser session in context of an affected site.
3) Input passed to the "login" parameter in admin/cms/index.php is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.
4) Input passed to formmail.php via the "Supply news" page is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.
5) Input passed via the URL is not properly sanitised before being returned in the "Site statistics" page in the administration section. This can be exploited to insert arbitrary HTML and script code, which is executed in an administrative user's browser session in context of an affected site when statistics are viewed.
6) Input passed to the "query_string" form field parameter when performing a search is not properly sanitised before being used. This can be exploited to insert arbitrary HTML and script code, which is executed in an administrative user's browser session in context of an affected site when search statistics are viewed.
7) Input passed to the "frontsession" cookie parameter, the "view" parameter in index.php, and to the "login" parameter in admin/cms/index.php is not properly sanitised before being used in SQL queries. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.
Successful exploitation may lead to execution of arbitrary PHP code by including files from external resources, but requires that "magic_quotes_gpc" is disabled.
Time Table:
14/07/2006 - Initial vendor notification.
21/07/2006 - Second vendor notification.
02/08/2006 - Public disclosure.
CVE Information:
CVE-2006-3583, CVE-2006-3584, CVE-2006-3585 and CVE-2006-3586
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