Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Zend | Zendopenid | <= 2.0.1 |
| Zend | Zend Framework | <= 1.12.4 |
Related Weaknesses (CWE)
References
- http://advisories.mageia.org/MGASA-2014-0151.html
- http://framework.zend.com/security/advisory/ZF2014-02Vendor Advisory
- http://seclists.org/oss-sec/2014/q2/0
- http://www.debian.org/security/2015/dsa-3265
- http://www.mandriva.com/security/advisories?name=MDVSA-2014:072
- http://www.securityfocus.com/bid/66358
- http://advisories.mageia.org/MGASA-2014-0151.html
- http://framework.zend.com/security/advisory/ZF2014-02Vendor Advisory
- http://seclists.org/oss-sec/2014/q2/0
- http://www.debian.org/security/2015/dsa-3265
- http://www.mandriva.com/security/advisories?name=MDVSA-2014:072
- http://www.securityfocus.com/bid/66358
FAQ
What is CVE-2014-2684?
CVE-2014-2684 is a vulnerability with a CVSS score of 6.4 (MEDIUM). 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 id...
How severe is CVE-2014-2684?
CVE-2014-2684 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2014-2684?
Check the references section above for vendor advisories and patch information. Affected products include: Zend Zendopenid, Zend Zend Framework.