2 files changed, 4 insertions, 1 deletions
diff --git a/lib/cgi/session.rb b/lib/cgi/session.rb
index a44de7cb81..0bc10d013f 100644
--- a/lib/cgi/session.rb
+++ b/lib/cgi/session.rb
@@ -395,7 +395,7 @@ class CGI
       def update
 	return unless @hash
         begin
-	  f = File.open(@path, 'w')
+	  f = File.open(@path, File::CREAT|File::TRUNC|File::RDWR, 0600)
 	  f.flock File::LOCK_EX
    	  for k,v in @hash
 	    f.printf "%s=%s\n", CGI::escape(k), CGI::escape(String(v))
diff --git a/lib/cgi/session/pstore.rb b/lib/cgi/session/pstore.rb
index 8f4beb978a..f46dd57392 100644
--- a/lib/cgi/session/pstore.rb
+++ b/lib/cgi/session/pstore.rb
@@ -70,6 +70,9 @@ class CGI
 	  @hash = {}
 	end
 	@p = ::PStore.new(path)
+	@p.transaction do |p|
+	  File.chmod(0600, p.path)
+	end
       end
 
       # Restore session state from the session's PStore file.