From 92308c08cfd6608383be7faf90318f620ed5f4dc Mon Sep 17 00:00:00 2001
From: Reed Loden <reed@reedloden.com>
Date: Mon, 21 Nov 2011 14:15:32 -0800
Subject: Bug 680771 - Send X-XSS-Protection header for XSS prevention/blocking
 [r=mkanat a=LpSolit]

---
 Bugzilla/CGI.pm | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Bugzilla')

diff --git a/Bugzilla/CGI.pm b/Bugzilla/CGI.pm
index e0e1c40ba..9d8a1c48f 100644
--- a/Bugzilla/CGI.pm
+++ b/Bugzilla/CGI.pm
@@ -306,6 +306,10 @@ sub header {
         unshift(@_, '-x_frame_options' => 'SAMEORIGIN');
     }
 
+    # Add X-XSS-Protection header to prevent simple XSS attacks
+    # and enforce the blocking (rather than the rewriting) mode.
+    unshift(@_, '-x_xss_protection' => '1; mode=block');
+
     return $self->SUPER::header(@_) || "";
 }
 
-- 
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