SNS Vulnerability

webERP Multiple Vulnerabilities

Description

Multiple vulnerabilities have been discovered in webERP, which can be exploited by malicious users to conduct SQL injection attacks and by malicious people to conduct cross-site scripting attacks, cross-site request forgery attacks, and compromise a vulnerable system.
1) The application allows users to perform certain actions via HTTP requests without performing any validity checks to verify the requests. This can be exploited to e.g. change an administrator's password or add a new administrative user by tricking a logged in administrative user into visiting a malicious web site.
2) Input passed via the "SelectedCustomer" and "SelectedStockItem" parameters to SelectSalesOrder.php, the "SelectedStockItem" parameter to SelectWorkOrder.php, the "WO" parameter to WorkOrderCosting.php, the "WO" and "StockID" parameters to WorkOrderReceive.php and WorkOrderIssue.php 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.
3) Input passed via the "SelectedCustomer" and "SelectedStockItem" parameters to SelectSalesOrder.php, the "SelectedStockItem" parameter to SelectWorkOrder.php, the "WO" parameter to WorkOrderCosting.php, the "WO" and "StockID" parameters to WorkOrderReceive.php and WorkOrderIssue.php, the "OrderNumber" parameter to SelectCompletedOrder.php, the "OrderNo" parameter to PO_OrderDetails.php, the "SelectedReport" parameter to SalesAnalRepts.php, the "ReportID" parameter to SalesAnalReptCols.php and SalesAnalysis_UserDefined.php, the "TransType" parameter to CustomerTransInquiry.php, the "BatchNo" parameter to PDFBankingSummary.php, the "TransNo" and "TransType" parameters to CustWhereAlloc.php, the "FromTransNo" parameter to PrintCustTrans.php, and the "tag", "FromPeriod", and "ToPeriod" parameters to GLTagProfit_Loss.php is not properly sanitised before being used in SQL queries. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.
4) Input passed via the "WO" parameter to WorkOrderEntry.php, the "WO" and "StockID" parameters to WorkOrderStatus.php, and the "Areas[]" and "SalesPeople[]" parameters in PDFCustomerList.php is not properly sanitised before being used in SQL queries. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.
NOTE: Parameters in vulnerability #4 can further be exploited to conduct cross-site scripting attacks via SQL error messages.
5) Input passed to the "LineNo" parameter in includes/InputSerialItemsFile.php is not properly verified before being used to upload files. This can be exploited to upload arbitrary files and e.g. execute arbitrary PHP code.
The vulnerabilities are confirmed in version 3.11.4. Other versions may also be affected.

Vulnerable Products

Vulnerable Software:
webERP 3.xwebERP 4.x

Solution

Upgrade to version 4.08.5, which fixes vulnerabilities #1 and #5 and partially fixes vulnerabilities #2, #3, and #4.

CVE

References

ADEO Security Labs:
http://security.adeo.com.tr/Makale/15-weberp-v3-11-4-multiple-vulnerabilities.adeo
Secunia Research:
http://secunia.com/secunia_research/2010-101/
http://secunia.com/secunia_research/2010-134/
AutoSec Tools:
http://www.autosectools.com/Advisories/webERP.4.0.1_Arbitrary.Upload_106.html

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
XSS - Prevention - POST : suspicious tag with event found in data	3.2.0
Misc : Directory traversal - parameter starting with ../	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 - POST : suspicious 'meta' tag found in data	3.2.0
SQL injection Prevention - POST : suspicious SELECT statement in data	3.2.0
XSS - Prevention - POST : suspicious 'object' tag found in data	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 - POST : possible version probing in data	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 - Prevention - POST : suspicious 'applet' tag found in data	3.2.0
SQL injection Prevention - POST : suspicious OPENQUERY statement in data	3.2.0
SQL injection Prevention - POST : suspicious CREATE statement in data	3.2.0
XSS - Prevention - POST : 'location' javascript object found in data	3.2.0
Directory traversal using ..\..	3.2.0
SQL injection Prevention - POST : suspicious UPDATE statement in data	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 - POST : javascript code found in data	3.2.0
XSS - Prevention - POST : suspicious 'iframe' tag found in data	3.2.0
XSS - Prevention - GET : suspicious 'img' tag found in URL	3.2.0
SQL injection Prevention - POST : suspicious UNION statement in data	3.2.0
SQL injection Prevention - GET : suspicious OPENQUERY statement in URL	3.2.0
XSS - Prevention - POST : code allowing cookie access found in data	3.2.0
SQL injection Prevention - GET : suspicious shutdown statement in URL	3.2.0
XSS - Prevention - POST : suspicious 'img' attribute found in data	3.2.0
Directory traversal	3.2.0
SQL injection Prevention - GET : suspicious UNION SELECT statement in URL	3.2.0
SQL injection Prevention - POST : suspicious DROP statement in data	3.2.0
SQL injection Prevention - GET : possible database version probing	3.2.0
SQL injection Prevention - POST : suspicious INSERT statement in data	3.2.0
SQL injection Prevention - POST : suspicious OR statement in data	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
SQL injection Prevention - POST : suspicious EXEC statement in data	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 - POST : suspicious 'embed' tag found in data	3.2.0
XSS - Prevention - POST : suspicious 'style' tag found in data	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 - POST : suspicious OPENROWSET statement in data	3.2.0
SQL injection Prevention - GET : suspicious EXEC statement in URL	3.2.0
XSS - Prevention - POST : suspicious 'div' tag found in data	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
Directory traversal backward root folder	3.2.0
XSS - Prevention - GET : suspicious 'style' tag found in URL	3.2.0
SQL injection Prevention - POST : suspicious DECLARE statement in data	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 - POST : 'script' tag found in data	3.2.0
XSS - Prevention - POST : suspicious 'style' attribute found in data	3.2.0
XSS - Prevention - GET : 'location' javascript object found in URL	3.2.0
SQL injection Prevention - POST : suspicious HAVING statement in data	3.2.0
SQL injection Prevention - POST : suspicious CAST statement in data	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
XSS - Prevention - POST : suspicious 'style' tag found in data	5.0.0
XSS - Prevention - POST : javascript code found in data	5.0.0
XSS - Prevention - POST : suspicious tag with event found in data	5.0.0
SQL injection Prevention - POST : suspicious UPDATE statement in data	5.0.0
XSS - Prevention - POST : suspicious 'embed' tag found in data	5.0.0
SQL injection Prevention - POST : suspicious SELECT statement in data	5.0.0
XSS - Prevention - POST : 'location' javascript object found in data	5.0.0
SQL injection Prevention - POST : suspicious DECLARE statement in data	5.0.0
SQL injection Prevention - POST : suspicious OPENROWSET statement in data	5.0.0
SQL injection Prevention - POST : suspicious OPENQUERY statement in data	5.0.0
XSS - Prevention - POST : code allowing cookie access found in data	5.0.0
SQL injection Prevention - POST : suspicious CAST statement in data	5.0.0
SQL injection Prevention - GET : Evasion attempt with CAST and EXEC statements	5.0.0
SQL injection Prevention - POST : suspicious EXEC statement in data	5.0.0
SQL injection Prevention - POST : suspicious CREATE statement in data	5.0.0
SQL injection Prevention - POST : suspicious INSERT statement in data	5.0.0
SQL injection Prevention - GET : Authentication bypass attempt with OR statement	5.0.0
XSS - Prevention - POST : 'script' tag found in data	5.0.0
SQL injection Prevention - POST : suspicious DROP statement in data	5.0.0
XSS - Prevention - POST : suspicious 'style' attribute found in data	5.0.0
SQL injection Prevention - POST : suspicious HAVING statement in data	5.0.0
XSS - Prevention - POST : suspicious 'applet' tag found in data	5.0.0
SQL injection Prevention - POST : suspicious UNION statement in data	5.0.0
XSS - Prevention - POST : suspicious 'div' tag found in data	5.0.0
SQL injection Prevention - POST : suspicious OR statement in data	5.0.0
XSS - Prevention - POST : suspicious 'img' attribute found in data	5.0.0
XSS - Prevention - POST : suspicious 'meta' tag found in data	5.0.0
XSS - Prevention - POST : suspicious 'object' tag found in data	5.0.0
SQL injection Prevention - POST : possible version probing in data	5.0.0
XSS - Prevention - POST : suspicious 'iframe' tag found in data	5.0.0

Risk level

High

Vulnerability First Public Report Date

2010-07-01

Target Type

Server

Possible exploit

Remote