Re: CVE Request: Host based account hijack attack on php-openid

[cve-assign () mitre org]

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> Apache after 1.3 and many other webservers derive SERVER_NAME from the HOST
> header.

> By changing the Host header and making the request
> to the vulnerable website S, S thinks the openid.realm through SERVER_NAME
> should be evil.com, and accepts the OpenID login, allowing the attacker
> access to the victim's account on S.

Use CVE-2016-2049.

- -- 
CVE assignment team, MITRE CVE Numbering Authority
M/S M300
202 Burlington Road, Bedford, MA 01730 USA
[ PGP key available through http://cve.mitre.org/cve/request_id.html ]
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