Document Title: =============== Fortigate UTM WAF Appliance - Multiple Vulnerabilities References (Source): ==================== http://www.vulnerability-lab.com/get_content.php?id=557 Release Date: ============= 2012-08-28 Vulnerability Laboratory ID (VL-ID): ==================================== 557 Common Vulnerability Scoring System: ==================================== 7.5 Product & Service Introduction: =============================== The FortiGate series of multi-threat security systems detect and eliminate the most damaging, content-based threats from email and Web traffic such as viruses, worms, intrusions, inappropriate Web content and more in real time - without degrading network performance. Ranging from the FortiGate-30 series for small offices to the FortiGate-5000 series for large enterprises, service providers and carriers, the FortiGate line combines the FortiOS™ security operating system with FortiASIC processors and other hardware to provide a comprehensive and high-performance array of security and networking functions including: * Firewall, VPN, and Traffic Shaping * Intrusion Prevention System (IPS) * Antivirus/Antispyware/Antimalware * Web Filtering * Antispam * Application Control (e.g., IM and P2P) * VoIP Support (H.323. and SCCP) * Layer 2/3 routing * Multiple WAN interface options FortiGate appliances provide cost-effective, comprehensive protection against network, content, and application-level threats - including complex attacks favored by cybercriminals - without degrading network availability and uptime. FortiGate platforms incorporate sophisticated networking features, such as high availability (active/active, active/passive) for maximum network uptime, and virtual domain (VDOM) capabilities to separate various networks requiring different security policies. Fortigate applainces are Pentagon & US Military certified. The military provides high security standards & save outdoor camps, air base, offices with fortigate hardware. (Copy from the Vendor Homepage: http://www.fortinet.com/products/fortigate ) Abstract Advisory Information: ============================== Vulnerability-Lab Research Team discovered multiple persistent Web Vulnerabilities in the FortiGate UTM Appliance Application. Vulnerability Disclosure Timeline: ================================== 2012-05-06: Researcher Notification & Coordination 2012-05-10: Vendor Notification 2012-06-11: Vendor Response/Feedback 2012-08-25: Vendor Fix/Patch ( Fixed in FortiOS v4.3.8 B0537 & Fixed in FortiOS v5.0 ) 2012-08-28: Public or Non-Public Disclosure Discovery Status: ================= Published Affected Product(s): ==================== Fortinet Product: UTM Appliance Application FortiGate-5000 Series;FortiGate-3950 Series;FortiGate-3810A; Exploitation Technique: ======================= Remote Severity Level: =============== High Technical Details & Description: ================================ Multiple input validation vulnerabilities(persistent) are detected in the FortiGate UTM Appliance Application. Remote attacker & low privileged user accounts can include (persistent) malicious script code to manipulate specific customer/admin requests. The vulnerability allows an local low privileged attacker to manipulate the appliance(application) via persistent script code inject. It is also possible to hijack customer sessions via persistent script code execution on application-side. Successful exploitation can also result in content/module request manipulation, execution of persistent malicious script code, session hijacking, account steal & phishing. Vulnerable Module(s): (Persistent) [+] Tags - Applied tags [+] Add - Tags Display Picture(s): ../1.png ../2.png Interface - UTM WAF Web Application [Appliance] FortiGate-5000 Series;FortiGate-3950 Series;FortiGate-3810A;FortiGate-3600A;FortiGate-3016B;FortiGate-1240B FortiGate-800;FortiGate-620B;FortiGate-311B;FortiGate-310B;FortiGate-300A;FortiGate-224B;FortiGate-200B Series Proof of Concept (PoC): ======================= The persistent vulnerabilities can be exploited by remote attackers with low required user inter action or low privileged user account. For demonstration or reproduce ... Code Review: Tags - Applied tags [Box] > Listing URL: http://appliance.127.0.0.1:1337/firewall/policy/policy6?expanded=# name=``addr_dlg`` action=``/firewall/address/add`` onsubmit=``if (!fwad_form_check('Please choose one address/group.', 'Please choose one interface to connect.')) return false; if (document.forms[0].submitFlag) return false; document.forms[0]. submitFlag = true;``>
Address Name
Color [Change]
IPv6 Address
Tags
​​​​​ <[EXECUTION OF PERSISTENT CODE!]'<``=````> ``><[EXECUTION OF PERSISTENT CODE!] << /span>
<[EXECUTION OF PERSISTENT CODE!]<`` type=``hidden``>
​​​​​ ... or <[EXECUTION OF PERSISTENT CODE!]' <"="">"> corp Reference(s): ../tags-apply1.txt ../tags-apply2.txt Solution - Fix & Patch: ======================= To fix the persistent vulnerabilities by parsing the object tag add input fields & output listings in all sections. Restrict the input field and disallow tag chars or statements requests. * Fixed in FortiOS v4.3.8 B0537 * Fixed in FortiOS v5.0 Security Risk: ============== The security risk of the persistent input validation vulnerabilities are estimated as high (-). Credits & Authors: ================== Vulnerability Laboratory [Research Team] - Benjamin Kunz Mejri (bkm@vulnerability-lab.com) Disclaimer & Information: ========================= The information provided in this advisory is provided as it is without any warranty. Vulnerability-Lab disclaims all warranties, either expressed or implied, including the warranties of merchantability and capability for a particular purpose. Vulnerability- Lab or its suppliers are not liable in any case of damage, including direct, indirect, incidental, consequential loss of business profits or special damages, even if Vulnerability-Lab or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply. We do not approve or encourage anybody to break any vendor licenses, policies, deface websites, hack into databases or trade with fraud/stolen material. Domains: www.vulnerability-lab.com - www.vuln-lab.com - www.vulnerability-lab.com/register Contact: admin@vulnerability-lab.com - support@vulnerability-lab.com - research@vulnerability-lab.com Section: video.vulnerability-lab.com - forum.vulnerability-lab.com - news.vulnerability-lab.com Social: twitter.com/#!/vuln_lab - facebook.com/VulnerabilityLab - youtube.com/user/vulnerability0lab Feeds: vulnerability-lab.com/rss/rss.php - vulnerability-lab.com/rss/rss_upcoming.php - vulnerability-lab.com/rss/rss_news.php Any modified copy or reproduction, including partially usages, of this file requires authorization from Vulnerability Laboratory. Permission to electronically redistribute this alert in its unmodified form is granted. All other rights, including the use of other media, are reserved by Vulnerability-Lab Research Team or its suppliers. All pictures, texts, advisories, sourcecode, videos and other information on this website is trademark of vulnerability-lab team & the specific authors or managers. To record, list (feed), modify, use or edit our material contact (admin@vulnerability-lab.com or support@vulnerability-lab.com) to get a permission. Copyright © 2012 | Vulnerability Laboratory