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Remote Exploit in Business::OnlinePayment::WorldPay::Junior
From: Jason Clifford <security () jason ukpost com>
Date: Sat, 15 Mar 2003 10:16:05 +0000 (GMT)
Business::OnlinePayment::WorldPay::Junior is a perl module providing a
backend for perl scripts to manage credit/debit card payments through the
WorldPay Select Junior service.
I am the author of the module.
There is a bug in all version of Business::OnlinePayment::WorldPay::Junior
prior to 1.05 (released yesterday) in that the module fails to properly
check that the test mode of a transaction returned from WorldPay via their
callback facility is the same as that recorded for the transaction before
the user was sent to WorldPay to effect the payment.
This exposes any script using the module to a HTML page rewriting exploit
by the site visitor.
Version 1.05 of the module fixes this problem.
Note that the module as also been renamed with this version to
Business::WorldPay::Junior to avoid namespace conflicts with the
Anyone updating to the new version should apply the following regex to any
scripts using the module:
UKFSN.ORG Finance Free Software while you surf the 'net
http://www.ukfsn.org/ Get the T-Shirt Now
- Remote Exploit in Business::OnlinePayment::WorldPay::Junior Jason Clifford (Mar 15)