----------------------------------------------------------------------

Secunia presentations @ RSA Conference 2012, San Francisco, USA, 27 Feb-02 March
Listen to our Chief Security Specialist, Research Analyst Director, and Director Product Management & Quality Assurance discuss the industry's key topics. Also, visit the Secunia stand #817. Find out more: http://www.rsaconference.com/events/2012/usa/index.htm

----------------------------------------------------------------------

TITLE:
EasyVista SSO Authentication Bypass Vulnerability

SECUNIA ADVISORY ID:
SA48124

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48124/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48124

RELEASE DATE:
2012-02-22

DISCUSS ADVISORY:
http://secunia.com/advisories/48124/#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/48124/

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=48124

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 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

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/

----------------------------------------------------------------------

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.

Subscribe:
http://secunia.com/advisories/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

----------------------------------------------------------------------

Unsubscribe: Secunia Security Advisories
http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org

----------------------------------------------------------------------