Barracuda Web Security Flex 4.1 bypass_password/shared_secret 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.
4.1	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Barracuda Web Security Flex 4.1. This impacts an unknown function. Such manipulation of the argument bypass_password/shared_secret leads to cross site scripting. The attack can be executed remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability was found in Barracuda Web Security Flex 4.1 (Anti-Malware Software) and classified as problematic. Affected by this issue is an unknown part. The manipulation of the argument bypass_password/shared_secret with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity.

The weakness was released 08/25/2014 by Benjamin Kunz Mejri with Vulnerability Lab as BNSEC-707 as confirmed advisory (Website). The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. Technical details as well as 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 Benjamin Kunz Mejri in HTML/Javascript and been published immediately after the advisory. The exploit is available at seclists.org. It is declared as highly functional.

The vulnerability is also documented in the databases at X-Force (95446) and SecurityFocus (BID 69382†). seclists.org is providing further details. Entry connected to this vulnerability is available at VDB-67405. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Anti-Malware Software

Vendor

Barracuda

Name

Web Security Flex

Version

License

commercial

Website

Vendor: https://www.barracuda.com/

CPE 2.3info

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CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-80 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Author: Benjamin Kunz Mejri
Programming Language: 🔍
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

08/25/2014 🔍
08/25/2014 +0 days 🔍
08/25/2014 +0 days 🔍
08/26/2014 +1 days 🔍
07/04/2017 +1043 days 🔍

Sourcesinfo

Vendor: barracuda.com

Researcher: Benjamin Kunz Mejri
Organization: Vulnerability Lab
Status: Confirmed

GCVE (VulDB): GCVE-100-67406
X-Force: 95446 - Barracuda Networks Web Security Flex, Medium Risk
SecurityFocus: 69382 - Barracuda Networks Web Security Flex Multiple HTML Injection Vulnerabilities

scip Labs: https://www.scip.ch/en/?labs.20161013
Misc.: 🔍
See also: 🔍

Entryinfo

Created: 08/26/2014 12:37
Updated: 07/04/2017 08:07
Changes: 08/26/2014 12:37 (47), 07/04/2017 08:07 (9)
Complete: 🔍
Cache ID: 216:351:103