CVE-2014-2685

high

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 violate the OpenID 2.0 protocol by ensuring only that at least one field is signed, which allows remote attackers to bypass authentication by leveraging an assertion from an OpenID provider.

References

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

Details

Source: MITRE

Published: 2014-09-04

Updated: 2017-11-04

Type: CWE-287

Risk Information

CVSS v2

Base Score: 7.5

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

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH