diff options
| -rw-r--r-- | docs/rel_notes.txt | 7 | ||||
| -rwxr-xr-x | showdependencygraph.cgi | 4 |
2 files changed, 6 insertions, 5 deletions
diff --git a/docs/rel_notes.txt b/docs/rel_notes.txt index f70c508a4..98ddc4da8 100644 --- a/docs/rel_notes.txt +++ b/docs/rel_notes.txt @@ -577,11 +577,10 @@ every login cookie Bugzilla has ever given out.) Version 2.22.1 -------------- -The Bugzilla team fixed two Information Leaks and two Cross-Site +The Bugzilla team fixed two Information Leaks and three Cross-Site Scripting vulnerabilities that existed in versions of Bugzilla -prior to 2.22.1. None of them are considered to be of critical -severity, but we still strongly recommend that you update any -2.22 installation to 2.22.1. +prior to 2.22.1. We strongly recommend that you update any 2.22 +installation to 2.22.1, to be protected from these vulnerabilities. In addition, we have made an enhancement to security in this version of Bugzilla. In previous versions, it was possible for malicious diff --git a/showdependencygraph.cgi b/showdependencygraph.cgi index 00442c4f3..e483fd0f8 100755 --- a/showdependencygraph.cgi +++ b/showdependencygraph.cgi @@ -276,7 +276,9 @@ foreach my $f (@files) } } -$vars->{'bug_id'} = $cgi->param('id'); +# Make sure we only include valid integers (protects us from XSS attacks). +my @bugs = grep(detaint_natural($_), split(/[\s,]+/, $cgi->param('id'))); +$vars->{'bug_id'} = join(', ', @bugs); $vars->{'multiple_bugs'} = ($cgi->param('id') =~ /[ ,]/); $vars->{'doall'} = $cgi->param('doall'); $vars->{'rankdir'} = $rankdir; |