IUAM challenge returned unexpected answer

[pigfrown]

Cloudflare have updated? I get the same exception on multiple cloudflare protected sites.

Version number

Run pip show cfscrape and paste the output below:

pip show cfscrape
Name: cfscrape
Version: 2.0.5
Summary: A simple Python module to bypass Cloudflare's anti-bot page. See https://github.com/Anorov/cloudflare-scrape for more information.
Home-page: https://github.com/Anorov/cloudflare-scrape
Author: Anorov
Author-email: [email protected]
License: UNKNOWN
Location: /home/user/scratch/exchanges/venv/lib/python3.5/site-packages
Requires: requests
Required-by:

Code snippet experiencing the issue

In [5]: import cfscrape

In [6]: scraper = cfscrape.create_scraper()

In [7]: scraper.get("https://wuxiaworld.online")

Complete exception and traceback

ValueError                                Traceback (most recent call last)
~/scratch/exchanges/venv/lib/python3.5/site-packages/cfscrape/__init__.py in solve_challenge(self, body, domain)
    297         try:
--> 298             float(result)
    299         except Exception:

ValueError: could not convert string to float: b'undefined'

During handling of the above exception, another exception occurred:

ValueError                                Traceback (most recent call last)
<ipython-input-7-8a883b54c9bd> in <module>
----> 1 scraper.get("https://wuxiaworld.online")

~/scratch/exchanges/venv/lib/python3.5/site-packages/requests/sessions.py in get(self, url, **kwargs)
    544
    545         kwargs.setdefault('allow_redirects', True)
--> 546         return self.request('GET', url, **kwargs)
    547
    548     def options(self, url, **kwargs):

~/scratch/exchanges/venv/lib/python3.5/site-packages/cfscrape/__init__.py in request(self, method, url, *args, **kwargs)
    130         # Check if Cloudflare anti-bot "I'm Under Attack Mode" is enabled
    131         if self.is_cloudflare_iuam_challenge(resp):
--> 132             resp = self.solve_cf_challenge(resp, **kwargs)
    133
    134         return resp

~/scratch/exchanges/venv/lib/python3.5/site-packages/cfscrape/__init__.py in solve_cf_challenge(self, resp, **original_kwargs)
    183
    184         # Solve the Javascript challenge
--> 185         answer, delay = self.solve_challenge(body, domain)
    186         params["jschl_answer"] = answer
    187

~/scratch/exchanges/venv/lib/python3.5/site-packages/cfscrape/__init__.py in solve_challenge(self, body, domain)
    299         except Exception:
    300             raise ValueError(
--> 301                 "Cloudflare IUAM challenge returned unexpected answer. %s" % BUG_REPORT
    302             )
    303

ValueError: Cloudflare IUAM challenge returned unexpected answer. Cloudflare may have changed their technique, or there may be a bug in the script.

Please read https://github.com/Anorov/cloudflare-scrape#updates, then file a bug report at https://github.com/Anorov/cloudflare-scrape/issues."

URL of the Cloudflare-protected page

https://wuxiaworld.online/

[ghost]

@pigfrown You're using a seriously outdated version of nodejs.
Duplicate of #241