Vulnerability Details CVE-2014-2684
The GenericConsumer class in the Consumer component in ZendOpenId before 2.0.2 and the Zend_OpenId_Consumer class in Zend Framework 1 before 1.12.4 does not verify that the openid_op_endpoint value identifies the same Identity Provider as the provider used in the association handle, which allows remote attackers to bypass authentication and spoof arbitrary OpenID identities by using a malicious OpenID Provider that generates OpenID tokens with arbitrary identifier and claimed_id values.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 67.7%
CVSS Severity
CVSS v2 Score 6.4
Products affected by CVE-2014-2684
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cpe:2.3:a:zend:zend_framework:1.0.0
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cpe:2.3:a:zend:zend_framework:1.0.1
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cpe:2.3:a:zend:zend_framework:1.0.2
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cpe:2.3:a:zend:zend_framework:1.0.3
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cpe:2.3:a:zend:zend_framework:1.0.4
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cpe:2.3:a:zend:zend_framework:1.10.0
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cpe:2.3:a:zend:zend_framework:1.10.1
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cpe:2.3:a:zend:zend_framework:1.10.2
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cpe:2.3:a:zend:zend_framework:1.10.3
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cpe:2.3:a:zend:zend_framework:1.10.4
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cpe:2.3:a:zend:zend_framework:1.10.5
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cpe:2.3:a:zend:zend_framework:1.10.6
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cpe:2.3:a:zend:zend_framework:1.10.7
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cpe:2.3:a:zend:zend_framework:1.10.8
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cpe:2.3:a:zend:zend_framework:1.10.9
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cpe:2.3:a:zend:zend_framework:1.11.0
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cpe:2.3:a:zend:zend_framework:1.11.1
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cpe:2.3:a:zend:zend_framework:1.11.10
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cpe:2.3:a:zend:zend_framework:1.11.11
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cpe:2.3:a:zend:zend_framework:1.11.12
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cpe:2.3:a:zend:zend_framework:1.11.13
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cpe:2.3:a:zend:zend_framework:1.11.15
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cpe:2.3:a:zend:zend_framework:1.11.2
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cpe:2.3:a:zend:zend_framework:1.11.3
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cpe:2.3:a:zend:zend_framework:1.11.4
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cpe:2.3:a:zend:zend_framework:1.11.5
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cpe:2.3:a:zend:zend_framework:1.11.6
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cpe:2.3:a:zend:zend_framework:1.11.7
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cpe:2.3:a:zend:zend_framework:1.11.8
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cpe:2.3:a:zend:zend_framework:1.11.9
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cpe:2.3:a:zend:zend_framework:1.12.0
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cpe:2.3:a:zend:zend_framework:1.12.1
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cpe:2.3:a:zend:zend_framework:1.12.2
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cpe:2.3:a:zend:zend_framework:1.12.3
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cpe:2.3:a:zend:zend_framework:1.12.4
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cpe:2.3:a:zend:zend_framework:1.5.0
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cpe:2.3:a:zend:zend_framework:1.5.1
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cpe:2.3:a:zend:zend_framework:1.5.2
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cpe:2.3:a:zend:zend_framework:1.5.3
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cpe:2.3:a:zend:zend_framework:1.6.0
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cpe:2.3:a:zend:zend_framework:1.6.1
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cpe:2.3:a:zend:zend_framework:1.6.2
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cpe:2.3:a:zend:zend_framework:1.7.0
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cpe:2.3:a:zend:zend_framework:1.7.1
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cpe:2.3:a:zend:zend_framework:1.7.2
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cpe:2.3:a:zend:zend_framework:1.7.3
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cpe:2.3:a:zend:zend_framework:1.7.4
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cpe:2.3:a:zend:zend_framework:1.7.5
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cpe:2.3:a:zend:zend_framework:1.7.6
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cpe:2.3:a:zend:zend_framework:1.7.7
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cpe:2.3:a:zend:zend_framework:1.7.8
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cpe:2.3:a:zend:zend_framework:1.7.9
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cpe:2.3:a:zend:zend_framework:1.8.0
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cpe:2.3:a:zend:zend_framework:1.8.1
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cpe:2.3:a:zend:zend_framework:1.8.2
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cpe:2.3:a:zend:zend_framework:1.8.3
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cpe:2.3:a:zend:zend_framework:1.8.4
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cpe:2.3:a:zend:zend_framework:1.8.5
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cpe:2.3:a:zend:zend_framework:1.9.0
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cpe:2.3:a:zend:zend_framework:1.9.1
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cpe:2.3:a:zend:zend_framework:1.9.2
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cpe:2.3:a:zend:zend_framework:1.9.3
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cpe:2.3:a:zend:zend_framework:1.9.4
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cpe:2.3:a:zend:zend_framework:1.9.5
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cpe:2.3:a:zend:zend_framework:1.9.6
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cpe:2.3:a:zend:zend_framework:1.9.7
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cpe:2.3:a:zend:zend_framework:1.9.8
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cpe:2.3:a:zend:zendopenid:2.0.1