CVE-2013-4177

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2014-05-29 · updated 2026-06-16
Weakness: CWE-264

Description

The Google Authenticator login module 6.x-1.x before 6.x-1.2 and 7.x-1.x before 7.x-1.4 for Drupal does not properly identify user account names, which might allow remote attackers to bypass the two-factor authentication requirement via unspecified vectors.

Affected products

Google Authenticator Login Project Ga Login: 6.x-1.0-alpha1, 6.x-1.0-beta1, 6.x-1.0-beta2, 6.x-1.1, 6.x-1.x-dev, 7.x-1.0 (+5)

References

http://www.securityfocus.com/bid/59884
https://drupal.org/node/1995482
https://drupal.org/node/1995634
https://drupal.org/node/1995706
http://www.securityfocus.com/bid/59884
https://drupal.org/node/1995482
https://drupal.org/node/1995634
https://drupal.org/node/1995706

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