Barracuda Networks Web Security Flex Multiple HTML Injection Vulnerabilities

Bugtraq ID:	69382
Class:	Input Validation Error
CVE:
Remote:	Yes
Local:	No
Published:	Aug 25 2014 12:00AM
Updated:	Mar 19 2015 08:18AM
Credit:	Benjamin Kunz Mejri, Vulnerability Laboratory.
Vulnerable:
Not Vulnerable:

Barracuda Networks Web Security Flex Multiple HTML Injection Vulnerabilities

Barracuda Networks Web Security Flex is prone to multiple HTML-injection vulnerabilities because it fails to sufficiently sanitize user-supplied input

Successful exploits will allow attacker-supplied HTML and script code to run in the context of the affected browser, potentially allowing the attacker to steal cookie-based authentication credentials or to control how the site is rendered to the user. Other attacks are also possible.

Web Security Flex 4.1 is vulnerable; other versions may also be affected.

Barracuda Networks Web Security Flex Multiple HTML Injection Vulnerabilities

An attacker can exploit these issues using a web browser.

The following proof-of-concept is available:

• /data/vulnerabilities/exploits/69382.html.txt

Barracuda Networks Web Security Flex Multiple HTML Injection Vulnerabilities

Solution:
Reportedly these issues are fixed, however Symantec has not confirmed this. Please contact the vendor for more information.

Barracuda Networks Web Security Flex Multiple HTML Injection Vulnerabilities

References: