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Moderately critical

EasyVista SSO Authentication Bypass Vulnerability

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Release Date:  2012-02-22    Last Update:  2012-03-06    Views:  924

Secunia Advisory SA48124

Where:

From remote

Impact:

Security Bypass

Solution Status:

Vendor Patch

Software:

CVE Reference(s):

Description


A vulnerability has been reported in EasyVista, which can be exploited by malicious people to bypass certain security restrictions.

The vulnerability is caused due to an error within the SSO (Single Sign-On) feature when using unencoded values and can be exploited to bypass the authentication mechanism and login as other users via a specially crafted HTTP request containing the log-in name.

The vulnerability is reported in versions prior to 2010.1.1.89.


Solution:
Update to version 2010.1.1.89.

Provided and/or discovered by:
US-CERT credits ar1vr.

Original Advisory:
US-CERT VU#273502:
http://www.kb.cert.org/vuls/id/273502

Deep Links:
Links available to Secunia VIM customers

Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: EasyVista SSO Authentication Bypass Vulnerability

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