Vulnerability CVE-2012-4198
Published: 2012-11-16

Description:
The User.get method in Bugzilla/WebService/User.pm in Bugzilla 3.7.x and 4.0.x before 4.0.9, 4.1.x and 4.2.x before 4.2.4, and 4.3.x and 4.4.x before 4.4rc1 has a different outcome for a groups request depending on whether a group exists, which allows remote authenticated users to discover private group names by observing whether a call throws an error.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
Bugzilla Informartion Leak & Cross Site Scripting
Buclin Lawrence ...
15.11.2012

Type:

CWE-200

 (Information Exposure)

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Mozilla -> Bugzilla 

 References:
https://bugzilla.mozilla.org/show_bug.cgi?id=781850
http://www.mandriva.com/security/advisories?name=MDVSA-2013:066
http://www.bugzilla.org/security/3.6.11/
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