Authentication Vulnerability in PayPal Mobile API Exposes Millions of Users

Authentication Vulnerability in PayPal Mobile API Exposes

Researchers at Vulnerability Lab discovered an authentication restriction bypass in PayPal mobile API that could be exploited to access blocked accounts. The vulnerability lies in the authentication procedure for the PayPal web service. Normally, if a PayPal users enters a wrong password- Username combination several times as they try login into their account, PayPal temporarily …

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