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Strip invalid characters from referer URLs

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This commit is contained in:
Omar Roth
2020-03-15 17:37:51 -04:00
parent 70cbe91776
commit 4011a113cc
1 changed files with 1 additions and 1 deletions
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src/invidious/helpers/utils.cr
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@@ -316,7 +316,7 @@ def get_referer(env, fallback = "/", unroll = true)
end
referer = referer.full_path
referer = "/" + referer.lstrip("/\\")
referer = "/" + referer.gsub(/[^\/?@&%=\-_.0-9a-zA-Z]/, "").lstrip("/\\")
if referer == env.request.path
referer = fallback