Factlink: Login CSRF using Twitter oauth

this bug allows a user to be logged in as the attacker. The main reason is that no state is maintained in the authentication flow. Although the Twitter flow still uses OAuth 1.0A, which has no state parameter as in OAuth 2, it is still possible to prevent this type of attack by setting an...

Phabricator: Login CSRF using Twitter OAuth

This bug is related to bug report 774 Log in a user to another account by @dawidczagan as this bug also allows a user to be logged in as the attacker. The main reason is that no state is maintained in the authentication flow. Although the Twitter flow still uses OAuth 1.0A, which has no state...