SonicWALL SSL-VPN VirtualOffice up to 4.0 Webfrontend err cross site scripting
|CVSS Meta Temp Score|
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
|Current Exploit Price (≈)|
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
|CTI Interest Score|
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
A vulnerability was found in SonicWALL SSL-VPN VirtualOffice up to 4.0 (Firewall Software). It has been declared as problematic. This vulnerability affects an unknown function of the component Webfrontend. The manipulation of the argument
err with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-80. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was shared 06/19/2011 by Marc Ruef with scip AG as not defined mailinglist post (Website). The advisory is available at vuldb.com. The vendor was not involved in the coordination of the public release. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details and also a public exploit are known. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.
A public exploit has been developed by Marc Ruef in URL/HTML and been published immediately after the advisory. It is possible to download the exploit at vuldb.com. It is declared as proof-of-concept.
Upgrading eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at sonicwall.com.Proper firewalling of tcp/80, tcp/443 is able to address this issue. The best possible mitigation is suggested to be upgrading to the latest version.
CVSSv3VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.7
VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
ExploitingClass: Cross site scripting
CWE: CWE-80 / CWE-74 / CWE-707
Author: Marc Ruef
Programming Language: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
06/19/2011 +20 days 🔍
06/19/2011 +0 days 🔍
10/08/2018 +2668 days 🔍
Researcher: Marc Ruef
Organization: scip AG
Status: Not defined
scip Labs: https://www.scip.ch/en/?labs.20161013
EntryCreated: 05/30/2011 05:11 PM
Updated: 10/08/2018 03:22 PM
Changes: 05/30/2011 05:11 PM (62), 10/08/2018 03:22 PM (2)
Do you need the next level of professionalism?
Upgrade your account now!