MobSF vulnerable to Open Redirect in Login Redirect
### Impact
_What kind of vulnerability is it? Who is impacted?_
An open redirect vulnerability exist in MobSF authentication view.
PoC
1. Go to
http://127.0.0.1:8000/login/?next=//afine.com in a web browser.
2. Enter credentials and press "Sign In".
3. You will be redirected to
afine.com http://afine.com/
Users who are not using authentication are not impacted.
### Patches
_Has the problem been patched? What versions should users upgrade to?_
Update to MobSF v4.0.5
### Workarounds
_Is there a way for users to fix or remediate the vulnerability without upgrading?_
Disable Authentication
### References
_Are there any links users can visit to find out more?_
Fix:
https://github.com/MobSF/Mobile-Security-Framework-MobSF/commit/fdaad81314f393d324c1ede79627e9d47986c8c8
### Reporter
Marcin Węgłowski (AFINE Team)