CVE-2014-2684
First published: Sun Nov 16 2014(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/zendframework | ||
| Zend OpenID | <=2.0.1 | |
| Zend Framework | <=1.12.4 |
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Reference Links
- http://advisories.mageia.org/MGASA-2014-0151.html
- http://framework.zend.com/security/advisory/ZF2014-02
- 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
- https://security-tracker.debian.org/tracker/CVE-2014-2684
Frequently Asked Questions
What is the severity of CVE-2014-2684?
CVE-2014-2684 is considered a moderate severity vulnerability due to its potential for identity provider spoofing.
How do I fix CVE-2014-2684?
To fix CVE-2014-2684, upgrade ZendOpenId to version 2.0.2 or later, and update Zend Framework to version 1.12.4 or later.
What type of vulnerability is CVE-2014-2684?
CVE-2014-2684 is an identity verification vulnerability that affects openid_op_endpoint value checks.
Which versions of Zend Framework are impacted by CVE-2014-2684?
CVE-2014-2684 impacts versions of Zend Framework prior to 1.12.4.
Which versions of Zend OpenId are affected by CVE-2014-2684?
CVE-2014-2684 affects Zend OpenId versions before 2.0.2.
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