3.4 Security Advisory

Saturday, Aug 1st, 2009

Bugzilla is a Web-based bug-tracking system used by a large number of
software projects. The following security issue has been discovered
in Bugzilla:

* The names of all products are exposed on show_bug.cgi to any user
who can edit bugs, even products that are normally invisible
to that user.

All affected installations are encouraged to upgrade as soon as

Vulnerability Details

Class:       Information Leak
Versions:    3.3.4, 3.4rc1, 3.4
Fixed In:    3.4.1
Description: Normally, users are only supposed to see products that
they can file bugs against in the "Product" drop-down
on the bug-editing page. Instead, users were being shown
all products, even those that they normally could not
see. Any user who could edit any bug could see all product
References:  https://bugzilla.mozilla.org/show_bug.cgi?id=507389

Vulnerability Solutions

The fix for this issue is included in the 
releases. Upgrading to a release with the relevant fix will
protect your installation from possible exploits of this issue.

If you are unable to upgrade but would like to patch just the security
vulnerability, there are patches available for the issue at the
"References" URL.

Full release downloads, patches to upgrade Bugzilla from previous
versions, and git upgrade instructions are available at:



The Bugzilla team wish to thank the following people for their
assistance in locating, advising us of, and assisting us to fix this

Reporter: Sergej Pupykin
Fixed by: Frédéric Buclin, Max Kanat-Alexander

General information about the Bugzilla bug-tracking system can be found


Comments and follow-ups can be directed to the mozilla.support.bugzilla
newsgroup or the support-bugzilla mailing list.
https://www.bugzilla.org/support/ has directions for accessing these