## https://sploitus.com/exploit?id=WPEX-ID:2BBFC855-6901-462F-8A93-120D7FB5D268
When we click the "Single Sign On" button, the plugin redirects us to the OAuth server to authenticate ourselves if we are not logged in.
The button invokes the following URL:
https://lana.solutions/vdb/oauth-client/?auth=sso
The client plugin redirects us to the following URL:
https://lana.solutions/vdb/oauth-server/?oauth=authorize&response_type=code&client_id=A7h8AfabvPH462WLGbcD6Ljb8IOE2tR9uDJva2TW&client_secret=ufMq5A63dGKOxW335SXyQKCNcumxZ2ZILnFk1Mil&redirect_uri=https%3A%2F%2Flana.solutions%2Fvdb%2Foauth-client%2F%3Fauth%3Dsso&state=https%3A%2F%2Flana.solutions%2Fvdb%2Foauth-client
The URL contains the "client_secret" code that can be used to request an access token with client credentials grant type authentication.
Exploit script: https://gist.github.com/lana-codes/7659650c13b38b66b43748809b0c3269