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SECURITY: Prevent ReDOS by making the SSH url regex unambiguous (#20000)

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Co-authored-by: Daniel Waterworth <me@danielwaterworth.com>
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Bianca Nenciu 2023-01-25 18:55:01 +02:00 committed by GitHub
parent d574463c2d
commit b32db6f2a3
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lib/git_url.rb
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@ -2,7 +2,7 @@
module GitUrl module GitUrl
class << self class << self
SSH_REGEXP = /(\w+@(\w+\.)*\w+):(.*)/ SSH_REGEXP = /\A(\w+@\w+(\.\w+)*):(.*)\z/
def normalize(url) def normalize(url)
if m = SSH_REGEXP.match(url) if m = SSH_REGEXP.match(url)