Secunia Research: webERP Multiple Cross-Site Scripting Vulnerabilities

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                     Secunia Research 11/11/2010

       - webERP Multiple Cross-Site Scripting Vulnerabilities -

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Table of Contents

Affected Software....................................................1
Severity.............................................................2
Vendor's Description of Software.....................................3
Description of Vulnerability.........................................4
Solution.............................................................5
Time Table...........................................................6
Credits..............................................................7
References...........................................................8
About Secunia........................................................9
Verification........................................................10

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1) Affected Software 

* webERP 3.11.4

NOTE: Other versions may also be affected.

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2) Severity 

Rating: Less critical
Impact: Cross-Site Scripting
Where:  From remote

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3) Vendor's Description of Software 

"webERP is a complete web based accounting/ERP system that requires 
only a web-browser and pdf reader to use. It has a wide range of 
features suitable for many businesses particularly distributed 
businesses in wholesale and distribution. It is developed as an 
open-source application and is available as a free download to use."

Product Link:
http://www.weberp.org/

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4) Description of Vulnerability

Secunia Research has discovered multiple vulnerabilities in webERP, 
which can be exploited malicious people to conduct cross-site 
scripting attacks.

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.

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5) Solution 

No fix is currently available.

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6) Time Table 

29/07/2010 - Vendor notified.
11/08/2010 - Second vendor notification.
11/08/2010 - Vendor response.
22/09/2010 - Sent status request.
30/09/2010 - Vendor response.
15/10/2010 - Sent status request.
11/11/2010 - Public disclosure.

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7) Credits 

Discovered by Secunia Research.

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8) References

The Common Vulnerabilities and Exposures (CVE) project has not 
currently assigned a CVE identifier for the vulnerabilities.

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9) About Secunia

Secunia offers vulnerability management solutions to corporate
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relevant to their specific system configuration:

http://secunia.com/advisories/business_solutions/

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10) Verification 

Please verify this advisory by visiting the Secunia website:
http://secunia.com/secunia_research/2010-101/

Complete list of vulnerability reports published by Secunia Research:
http://secunia.com/secunia_research/

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