Fix two more gaping holes letting people examine whole filesystem (also fixed in server anyway)

1 files changed, 7 insertions, 1 deletions

diff --git a/html/smallpage.php b/html/smallpage.php
index 64f538a3..ef165c6d 100644
--- a/html/smallpage.php
+++ b/html/smallpage.php
@@ -1,6 +1,12 @@
 <?php
   require('functions.php3');
   small_header($title);
-  include($file);
+  if (substr($file,0,1)=="." or 
+      substr($file,0,1)=="/" or
+      substr($file,0,1)=="~") {
+     print "Sorry, can't show you that file!\n"; 
+  } else {
+    include($file);
+  }
   footer(); 
 ?>