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The final version of the CSI 6.0 has been released. 
Find out why this is not just another Patch Management solution: http://secunia.com/blog/325/

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TITLE:
Drupal Google Authenticator Login Module Security Bypass Security
Issue

SECUNIA ADVISORY ID:
SA51987

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/51987/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=51987

RELEASE DATE:
2013-02-01

DISCUSS ADVISORY:
http://secunia.com/advisories/51987/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/51987/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
 * Remediation Status
 * Secunia CVSS Score
 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=51987

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
A security issue has been reported in the Google Authenticator Login
module for Drupal, which can be exploited by malicious people to
bypass certain security restrictions.

The security issue is caused due to a logic error when handling
multi-factor authentication, which can potentially be exploited to
bypass the authentication and log in to another user's account by
using the user's name.

Successful exploitation requires the user name to be known and the
victim to have the permission to use multi-factor authentication and
to have an incomplete association between the account and Google
Authenticator token.

The security issue is reported in versions prior to 7.x-1.3.

SOLUTION:
Update to version 7.x-1.3.

PROVIDED AND/OR DISCOVERED BY:
The vendor credits Patrick C.

ORIGINAL ADVISORY:
SA-CONTRIB-2013-012:
http://drupal.org/node/1903282

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

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About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

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use those supplied by the vendor.

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