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Vulnerability Details : CVE-2009-2631

Multiple clientless SSL VPN products that run in web browsers, including Stonesoft StoneGate; Cisco ASA; SonicWALL E-Class SSL VPN and SonicWALL SSL VPN; SafeNet SecureWire Access Gateway; Juniper Networks Secure Access; Nortel CallPilot; Citrix Access Gateway; and other products, when running in configurations that do not restrict access to the same domain as the VPN, retrieve the content of remote URLs from one domain and rewrite them so they originate from the VPN's domain, which violates the same origin policy and allows remote attackers to conduct cross-site scripting attacks, read cookies that originated from other domains, access the Web VPN session to gain access to internal resources, perform key logging, and conduct other attacks. NOTE: it could be argued that this is a fundamental design problem in any clientless VPN solution, as opposed to a commonly-introduced error that can be fixed in separate implementations. Therefore a single CVE has been assigned for all products that have this design.
Publish Date : 2009-12-04 Last Update Date : 2010-12-21
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Cross Site Scripting
CWE ID 264

- Products Affected By CVE-2009-2631

# Product Type Vendor Product Version Update Edition Language
1 Hardware Aladdin Safenet Securewire Access Gateway Version Details Vulnerabilities
2 Hardware Cisco Adaptive Security Appliance Version Details Vulnerabilities
3 Hardware Sonicwall E-class Ssl Vpn Version Details Vulnerabilities
4 Hardware Sonicwall Ssl Vpn Version Details Vulnerabilities
5 Hardware Stonesoft Stonegate Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Aladdin Safenet Securewire Access Gateway 1
Cisco Adaptive Security Appliance 1
Sonicwall E-class Ssl Vpn 1
Sonicwall Ssl Vpn 1
Stonesoft Stonegate 1

- References For CVE-2009-2631
FULLDISC 20060609 Re: SSL VPNs and security CONFIRM
FULLDISC 20060608 SSL VPNs and security
FULLDISC 20060609 Re: SSL VPNs and security
SECTRACK 1023255
BUGTRAQ 20091202 Same-origin policy bypass vulnerabilities in several VPN products reported CONFIRM
BID 37152 Multiple Vendor Clientless SSL VPN Products Same Origin Policy Bypass Vulnerability Release Date:2009-12-16 CONFIRM CONFIRM
VUPEN ADV-2009-3568
VUPEN ADV-2009-3570
VUPEN ADV-2009-3569
XF sslvpn-sameorigin-security-bypass(54523)
CERT-VN VU#261869

- Metasploit Modules Related To CVE-2009-2631

There are not any metasploit modules related to this vulnerability (Please visit for more information)

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