Re: REVISED Last Call: (The OAuth 2.0Authorization Protocol: Bearer Tokens) to Proposed Standard

2012-02-01 Thread Francisco Corella
gt;____ > From: "Tschofenig, Hannes (NSN - FI/Espoo)" >To: Francisco Corella ; ietf@ietf.org >Sent: Wednesday, February 1, 2012 4:33 AM >Subject: RE: REVISED Last Call: (The OAuth >2.0Authorization Protocol: Bearer Tokens) to Proposed Standard >

REVISED Last Call: (The OAuth 2.0 Authorization Protocol: Bearer Tokens) to Proposed Standard

2012-01-31 Thread Francisco Corella
The bearer token protocol described in the document referenced in the subject line is vulnerable to the following attack by a malicious resource server. There are two resource servers S1 and S2, S1 hosting a resource R1, and S2 hosting a resource R2.  Servers are not entitled to access resources t

Re: REVISED Last Call: (The OAuth 2.0 Authorization Protocol) to Proposed Standard

2012-01-30 Thread Francisco Corella
This document has the following issues: 1. Section 10.11, in connection with phishing attacks, notes that "wide deployment of this and similar protocols may cause end-users to become inured to the practice of being redirected to websites where they are asked to enter their passwords".  That begs t