[jose] Signing and encryption order JWS / JWE security consideration

"Vladimir Dzhuvinov" <vladimir@connect2id.com> Mon, 15 September 2014 08:42 UTC

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From: Vladimir Dzhuvinov <vladimir@connect2id.com>
To: jose@ietf.org
Date: Mon, 15 Sep 2014 01:42:41 -0700
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Subject: [jose] Signing and encryption order JWS / JWE security consideration
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Hi guys,

I recently found out there are users of the Nimbus JOSE+JWT library who
occasionally nest JWS/JWE objects in the wrong order, thinking they are
equivalent.

Interestingly, so far this was only observed with developers of non-JWT
apps. I suggest the JWS and JWE specs get a section in the security
considerations similar to JWT's
http://tools.ietf.org/html/draft-ietf-oauth-json-web-token-25#section-11.2

Cheers,

Vladimir