No boundaries for user identities: Web trackers exploit browser login managers

[githubcom13]

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In this second installment of the No Boundaries series, we show how a long-known vulnerability in browsers’ built-in password managers is abused by third-party scripts for tracking on more than a thousand sites...

Source : https://freedom-to-tinker.com/2017/12/27/no-boundaries-for-user-identities-web-trackers-exploit-browser-login-managers/

You can test the attack yourself on our live demo page : https://senglehardt.com/demo/no_boundaries/loginmanager/