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GH-5054: CGIHTTPRequestHandler.run_cgi() HTTP_ACCEPT improperly parsed (#23638)

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Senthil Kumaran 2020-12-05 05:26:24 -08:00 • committed by GitHub
parent 556d97f473
commit da3d2abe6b
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3 changed files with 41 additions and 8 deletions
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7
Lib/http/server.py
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@ -1122,12 +1122,7 @@ class CGIHTTPRequestHandler(SimpleHTTPRequestHandler):
referer = self.headers.get('referer')
if referer:
env['HTTP_REFERER'] = referer
accept = []
for line in self.headers.getallmatchingheaders('accept'):
if line[:1] in "\t\n\r ":
accept.append(line.strip())
else:
accept = accept + line[7:].split(',')
accept = self.headers.get_all('accept', ())
env['HTTP_ACCEPT'] = ','.join(accept)
ua = self.headers.get('user-agent')
if ua: