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Diffstat (limited to 'Lib/urllib/request.py')
| -rw-r--r-- | Lib/urllib/request.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Lib/urllib/request.py b/Lib/urllib/request.py index ef62acc..537b765 100644 --- a/Lib/urllib/request.py +++ b/Lib/urllib/request.py @@ -2366,6 +2366,13 @@ def getproxies_environment(): name = name.lower() if value and name[-6:] == '_proxy': proxies[name[:-6]] = value + + # CVE-2016-1000110 - If we are running as CGI script, forget HTTP_PROXY + # (non-all-lowercase) as it may be set from the web server by a "Proxy:" + # header from the client + if 'REQUEST_METHOD' in os.environ: + proxies.pop('http', None) + return proxies def proxy_bypass_environment(host): |