CVE-2014-2684

critical

Description

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.

References

http://www.securityfocus.com/bid/66358

http://www.mandriva.com/security/advisories?name=MDVSA-2014:072

http://www.debian.org/security/2015/dsa-3265

http://seclists.org/oss-sec/2014/q2/0

http://framework.zend.com/security/advisory/ZF2014-02

http://advisories.mageia.org/MGASA-2014-0151.html

Details

Source: Mitre, NVD

Published: 2014-11-16

Updated: 2017-11-04

Risk Information

CVSS v2

Base Score: 6.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Severity: Critical