diff options
Diffstat (limited to 'django/utils')
| -rw-r--r-- | django/utils/http.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/django/utils/http.py b/django/utils/http.py index 1433df4ff0..07b6ae246a 100644 --- a/django/utils/http.py +++ b/django/utils/http.py @@ -349,7 +349,10 @@ def _is_safe_url(url, allowed_hosts, require_https=False): # urlparse is not so flexible. Treat any url with three slashes as unsafe. if url.startswith('///'): return False - url_info = _urlparse(url) + try: + url_info = _urlparse(url) + except ValueError: # e.g. invalid IPv6 addresses + return False # Forbid URLs like http:///example.com - with a scheme, but without a hostname. # In that URL, example.com is not the hostname but, a path component. However, # Chrome will still consider example.com to be the hostname, so we must not |