meta: Security fix; don't allow alternative stylesheets to be added on pages where...

[ikiwiki.git] / IkiWiki / Plugin / meta.pm

diff --git a/IkiWiki/Plugin/meta.pm b/IkiWiki/Plugin/meta.pm
index ad6d1a8e338895685be79486c5b4dac95f9c21b9..1a9f94a124d766687da1daeac391cf8b479a4cec 100644 (file)
--- a/IkiWiki/Plugin/meta.pm
+++ b/IkiWiki/Plugin/meta.pm
@@ -174,10 +174,10 @@ sub preprocess (@) {
                if (! length $stylesheet) {
                        error gettext("stylesheet not found")
                }
-               push @{$metaheaders{$page}}, '<link href="'.urlto($stylesheet, $page).
+               push @{$metaheaders{$page}}, scrub('<link href="'.urlto($stylesheet, $page).
                        '" rel="'.encode_entities($rel).
                        '" title="'.encode_entities($title).
-                       "\" type=\"text/css\" />";
+                       "\" type=\"text/css\" />", $page, $destpage);
        }
        elsif ($key eq 'openid') {
                my $delegate=0; # both by default