Janek Vind has discovered multiple vulnerabilities in the FoxyPress plugin for WordPress, which can be exploited by malicious people to conduct cross-site scripting and spoofing attacks.

1) Input passed via the "txtStartDate", "txtEndDate", and "txtProductCode" POST parameters to edit.php (when "post_type" is set to "foxypress_product", "page" is set to "reports" and "report" is set to "2") is not properly sanitised in reports.php 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.

2) Input passed via the "id" parameter to edit.php (when "post_type" is set to "foxypress_product", "page" is set to "manage-emails", and "mode" is set to "edit") is not properly sanitised in foxypress-manage-emails.php 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 "status" parameter to edit.php (when "post_type" is set to "foxypress_product" and "page" is set to "order-management") is not properly sanitised in order-management.php 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.

4) Input passed via the "page" POST parameter to edit.php (when "post_type" is set to "foxypress_product" and "page" is set to "affiliate-management") is not properly sanitised in affiliate-management.php 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.

5) Input passed via the "url" parameter to foxypress-affiliate.php is not properly verified before being used to redirect users. This can be exploited to redirect a user to an arbitrary website e.g. when a user clicks a specially crafted link to the affected script hosted on a trusted domain.

The vulnerabilities are confirmed in version 0.4.2.6. Other versions may also be affected.

Solution
Update to version 0.4.2.9, which fixes vulnerabilities #1, #2, #3, and #5. No official solution is currently available for vulnerability #4.

Provided and/or discovered by
Janek Vind "waraxe"

Changelog
Further details available to Secunia VIM customers

Original Advisory
Janek Vind "waraxe":
http://www.waraxe.us/advisory-95.html

FoxyPress:
http://www.foxy-press.com/blog/2012/10/31/foxypress-0-4-2-6/
http://www.foxy-press.com/blog/2012/11/01/foxypress-0-4-2-7/
http://www.foxy-press.com/blog/2013/01/09/foxypress-0-4-2-9/

Other references
Further details available to Secunia VIM customers

Deep Links
Links available to Secunia VIM customers