SNS Vulnerability

BSS BS-Client Multiple Vulnerabilities

Description

Trustwave SpiderLabs has reported multiple vulnerabilities in BSS BS-Client, which can be exploited by malicious users to conduct SQL injection attacks and bypass certain security restrictions and by malicious people to conduct cross-site scripting attacks.
1) Certain unspecified input is not properly sanitised before being used in a SQL query. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.
This vulnerability is reported in version 3.17.9.
2) An error related to the two factor authentication functionality can be exploited to generate a valid session ID and access e.g. account balances.
This vulnerability is reported in versions 2.5 and 2.4.
3) Certain unspecified input is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.
This vulnerability is reported in versions 3.17.9, 2.5 and 2.4.

Vulnerable Products

Vulnerable Software:
BSS BS-Client 2.xBSS BS-Client 3.x

Solution

No official solution is currently available.

CVE

CVE-2014-4198
CVE-2014-4197
CVE-2014-4196

References

https://www3.trustwave.com/spiderlabs/advisories/TWSL2014-009.txt

Vulnerability Manager Detection

IPS Protection

ASQ Engine alarm	Available Since
XSS - Prevention - GET : suspicious 'iframe' tag found in URL	3.2.0
XSS - Prevention - GET : suspicious 'meta' tag found in URL	3.2.0
SQL injection Prevention - GET : suspicious OR statement in URL	3.2.0
XSS - Prevention - GET : suspicious tag with event found in URL	3.2.0
XSS - Prevention - GET : suspicious 'applet' tag found in URL	3.2.0
SQL injection Prevention - GET : suspicious combination of 'OR' or 'AND' statements in URL	3.2.0
SQL injection Prevention - GET : suspicious CREATE statement in URL	3.2.0
SQL injection Prevention - GET : suspicious CAST statement in URL	3.2.0
SQL injection Prevention - GET : suspicious OPENROWSET statement in URL	3.2.0
SQL injection Prevention - GET : suspicious DECLARE statement in URL	3.2.0
XSS - Phishing : suspicious 'div' tag found in URL	3.2.0
XSS - Prevention - GET : suspicious 'style' attribute found in URL	3.2.0
XSS - Prevention - GET : suspicious 'img' tag found in URL	3.2.0
SQL injection Prevention - GET : suspicious OPENQUERY statement in URL	3.2.0
SQL injection Prevention - GET : suspicious shutdown statement in URL	3.2.0
SQL injection Prevention - GET : suspicious UNION SELECT statement in URL	3.2.0
SQL injection Prevention - GET : possible database version probing	3.2.0
XSS - Phishing : suspicious 'a' tag found in URL	3.2.0
XSS - Prevention - GET : cookie access attempt using script language found in URL	3.2.0
SQL injection Prevention - GET : suspicious UPDATE SET statement in URL	3.2.0
XSS - Prevention - GET : suspicious 'embed' tag found in URL	3.2.0
XSS - Prevention - GET : suspicious 'object' tag found in URL	3.2.0
SQL injection Prevention - GET : suspicious SELECT statement in URL	3.2.0
XSS - Phishing : suspicious 'form' tag found in URL	3.2.0
SQL injection Prevention - GET : suspicious INSERT statement in URL	3.2.0
XSS - Prevention - GET : javascript code found in URL	3.2.0
SQL injection Prevention - GET : suspicious DROP statement in URL	3.2.0
SQL injection Prevention - GET : suspicious EXEC statement in URL	3.2.0
XSS - Prevention - GET : evasion attempt using tag characters encoding in URL	3.2.0
SQL injection Prevention - GET : block comment delimiters in URL	3.2.0
XSS - Prevention - GET : suspicious 'style' tag found in URL	3.2.0
XSS - Phishing : suspicious 'link' tag found in URL	3.2.0
XSS - Prevention - GET : 'script' tag found in URL	3.2.0
XSS - Prevention - GET : 'location' javascript object found in URL	3.2.0
XSS - Prevention - GET : suspicious 'div' tag found in URL	3.2.0
SQL injection Prevention - GET : suspicious SQL statement in header	4.0.0
SQL injection Prevention - GET : Evasion attempt with CAST and EXEC statements	5.0.0
SQL injection Prevention - GET : Authentication bypass attempt with OR statement	5.0.0

Risk level

Low

Vulnerability First Public Report Date

2014-08-18

Target Type

Server

Possible exploit

Remote