8.8
CWE
284
Advisory Published
Updated

CVE-2016-2049

First published: Mon Feb 01 2016(Updated: )

examples/consumer/common.php in JanRain PHP OpenID library (aka php-openid) improperly checks the openid.realm parameter against the SERVER_NAME element in the SERVER superglobal array, which might allow remote attackers to hijack the authentication of arbitrary users via vectors involving a crafted HTTP Host header.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Janrain Php-openid

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