Bugzilla contains a flaw that may lead to an unauthorized information disclosure. The issue is triggered when a user correctly guesses the name of a product that should be invisible to them. When this occurs, the user will be informed that they do not have access to the product, which will disclose that it exists, resulting in a loss of confidentiality.
Classification
Location:
Remote / Network Access
Attack Type:
Information Disclosure
Impact:
Loss of Confidentiality
Solution:
Upgrade
Exploit:
Exploit Public
Disclosure:
OSVDB Verified,
Vendor Verified
Solution
Upgrade to version 2.16.9 or higher, version 2.18.1 or higher, or 2.19.3 or higher, as these versions have been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.