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    Wary Jerry (jerry@infosec.exchange)'s status on Tuesday, 15-Nov-2022 23:42:23 JSTWary JerryWary Jerry

    This message for everyone on the fediverse:

    First, please ensure you go into your account settings and enable two/multi factor authentication. No, I mean do it right now. I’ll wait till you’re done.

    …

    …

    Ok, thank you.

    Now, if you are the admin of a mastodon instance, please go upgrade to 4.0.2 ASAP.

    Background: https://portswigger.net/research/stealing-passwords-from-infosec-mastodon-without-bypassing-csp

    In conversationTuesday, 15-Nov-2022 23:42:23 JST from infosec.exchangepermalink

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    1. Domain not in remote thumbnail source whitelist: portswigger.net
      Stealing passwords from infosec Mastodon - without bypassing CSP
      The story of how I could steal credentials on Infosec Mastodon with a HTML injection vulnerability, without needing to bypass CSP. Everybody on our Twitter feed seemed to be jumping ship to the infose
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