Re:Klarna users are being signed in to random accounts
by growt on Thursday May 27, 2021 @10:47AM
(#27303782)
I introduced a similar bug into one of my products in the past (Be honest, who hasn't?). But I'm surprised here because Klarna is a quite mature product and something like this shouldn't really happen at that stage.
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Re:Klarna users are being signed in to random accounts
by yawaramin on Thursday May 27, 2021 @12:29PM
(#27304932)
Oh, it can definitely happen even in mature products. One I worked on had pretty much the same issue as Klarna (people seeing others' info) when someone updated a web client library we were using to a new version that subtly changed how it handled concurrency.