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-rw-r--r--actionpack/lib/action_dispatch/middleware/cookies.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/actionpack/lib/action_dispatch/middleware/cookies.rb b/actionpack/lib/action_dispatch/middleware/cookies.rb
index 3477aa8b29..601b55cb8f 100644
--- a/actionpack/lib/action_dispatch/middleware/cookies.rb
+++ b/actionpack/lib/action_dispatch/middleware/cookies.rb
@@ -337,7 +337,7 @@ module ActionDispatch
end
def to_header
- @cookies.map { |k,v| "#{k}=#{v}" }.join ';'
+ @cookies.map { |k,v| "#{::Rack::Utils.escape(k)}=#{::Rack::Utils.escape(v)}" }.join ';'
end
def handle_options(options) #:nodoc: