Security Advisory
CVE-2016-2049
8.8
HIGH
Vulnerability Description
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.
Published Date
February 1, 2016
Official Source
NIST NVD Advisory