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Security: Using Google Charts for the 2-Factor-Auth QR-Code is insecure #1044

allo- opened this Issue May 24, 2016 · 1 comment


2 participants

allo- commented May 24, 2016

The 2FA-QR-Code is displayed using the google chars api, while transmitting username, Webmail Name and the 2FA-secret in the same url.

This is all information needed to degrate the security from 2FA to the security of a normal password authentication.

RainLoop added a commit that referenced this issue May 26, 2016


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RainLoop commented Jun 4, 2016

Fixed in the last version.

@RainLoop RainLoop closed this Jun 4, 2016

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