Bugzilla before 2.14 does not properly restrict access to confidential bugs, which could allow Bugzilla users to bypass viewing permissions via modified bug id parameters in (1) process_bug.cgi, (2) show_activity.cgi, (3) showvotes.cgi, (4) showdependencytree.cgi, (5) showdependencygraph.cgi, (6) showattachment.cgi, or (7) describecomponents.cgi.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Bugzilla | Mozilla | 2.4 | 2.4 |
| Bugzilla | Mozilla | 2.6 | 2.6 |
| Bugzilla | Mozilla | 2.8 | 2.8 |
| Bugzilla | Mozilla | 2.10 | 2.10 |
| Bugzilla | Mozilla | 2.12 | 2.12 |
| Bugzilla | Mozilla | 2.14 | 2.14 |