Critical vulnerability found in PayPal
Posted: March 23rd, 2012 | Author: gaytelaviv | Filed under: Hot Buzz | Tags: Critical, paypal, vulnerability” Heise Security ‘is the operator of the online payment service PayPal drew attention to a critical vulnerability on the companion website at a central location. Meanwhile, the issue is resolved.
The problem addressed is related to the search function on the PayPal pages. Due to a critical error, indicated there were no user input is filtered correctly. An attacker could therefore easily inject specially crafted URL in the code page of PayPal.
Specifically, one could find the error on the secure website using SSL, the other takes place under the customer login and payment transactions are carried out. Whether the cross-site scripting vulnerability (XSS) has been exploited successfully is not currently known. According to PayPal the problem, however, was done away with.
If PayPal is a TÜV Saarland approved payment system. Reinhold bushel, managing director of the assurance company tekit Consult informed in this regard that the found vulnerability at the time the test is not necessarily needed to be already present. Concrete would not answer questions on this topic PayPal.