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A new version (0.9.0.0 - Release Candidate 1) of the free Secunia PSI
has been released. The new version includes many new and advanced
features, which makes it even easier to stay patched.

Download and test it today:
https://psi.secunia.com/

Read more about this new version:
https://psi.secunia.com/?page=changelog

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TITLE:
IBM Rational ClearQuest Web User Enumeration Weakness

SECUNIA ADVISORY ID:
SA29280

VERIFY ADVISORY:
http://secunia.com/advisories/29280/

CRITICAL:
Not critical

IMPACT:
Exposure of sensitive information

WHERE:
>From local network

SOFTWARE:
IBM Rational ClearQuest 7.x
http://secunia.com/product/10394/

DESCRIPTION:
A weakness has been reported in IBM Rational ClearQuest, which can be
exploited by malicious people to identify valid user accounts.

The problem is that different error messages are returned depending
on whether an unsuccessful login attempt is performed with a valid or
invalid username.

An issue regarding session cookies that contain user information has
also been reported.

SOLUTION:
Apply 7.0.1.1-ifix01 or 7.0.0.2-ifix01.
http://www-1.ibm.com/support/docview.wss?rs=0&uid=swg24018300
http://www-1.ibm.com/support/docview.wss?rs=0&uid=swg24018297

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

ORIGINAL ADVISORY:
http://www-1.ibm.com/support/docview.wss?uid=swg1PK55561
http://www-1.ibm.com/support/docview.wss?uid=swg1PK55753

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

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

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