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<blockquote style="position: relative; padding-left: 55px;"><section><a href="https://qoto.org/users/falken/statuses/111857182491184777">⊥ᵒᵚ Cᵸᵎᶺᵋᶫ∸ᵒᵘ ☑️ (falken@qoto.org)'s status on Friday, 02-Feb-2024 01:34:24 JST</a><a href="https://qoto.org/@falken" title="falken@qoto.org"><img src="https://gnusocial.jp/avatar/224397-48-20240414021528.webp" width="48" height="48" alt="⊥ᵒᵚ Cᵸᵎᶺᵋᶫ∸ᵒᵘ ☑️" style="position: absolute; left: 0; top: 0;">⊥ᵒᵚ Cᵸᵎᶺᵋᶫ∸ᵒᵘ ☑️</a><div><a href="https://qoto.org/@QOTO/111846895681383546" rel="in-reply-to">in reply to</a><ul><li></ul></div></section><article><p><a href="https://qoto.org/@QOTO">@QOTO</a> hopefully will also include fix for "pretend to be anyone" ? </p><p><a href="https://github.com/mastodon/mastodon/security/advisories/GHSA-3fjr-858r-92rw" rel="nofollow noreferrer">https://github.com/mastodon/mastodon/security/advisories/GHSA-3fjr-858r-92rw</a></p></article><footer><a rel="bookmark" href="https://gnusocial.jp/conversation/2664687#notice-5280442">In conversation</a><time datetime="2024-02-02T01:34:24+09:00" title="Friday, 02-Feb-2024 01:34:24 JST">about 10 months ago</time> <span>from <span><a href="https://qoto.org/@falken/111857182491184777" rel="external" title="Sent from qoto.org via ActivityPub">qoto.org</a></span></span><a href="https://qoto.org/@falken/111857182491184777">permalink</a><h4>Attachments</h4><ol><li><article><header><div>Domain not in remote thumbnail source whitelist: opengraph.githubassets.com</div><h5><a href="https://github.com/mastodon/mastodon/security/advisories/GHSA-3fjr-858r-92rw">Remote user impersonation and takeover</a></h5><div></div></header><div>### SummaryDue to insufficient origin validation in all Mastodon, attackers can impersonate and take over any remote account.Every Mastodon version prior to 3.5.17 is vulnerable, as well as...</div><footer></footer></article></li></ol></footer></blockquote>

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⊥ᵒᵚ Cᵸᵎᶺᵋᶫ∸ᵒᵘ ☑️ (falken@qoto.org)'s status on Friday, 02-Feb-2024 01:34:24 JST⊥ᵒᵚ Cᵸᵎᶺᵋᶫ∸ᵒᵘ ☑️
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- QOTO Announcements & Polls
@QOTO hopefully will also include fix for "pretend to be anyone" ?
https://github.com/mastodon/mastodon/security/advisories/GHSA-3fjr-858r-92rw
In conversationabout 10 months ago from qoto.orgpermalink
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1. Domain not in remote thumbnail source whitelist: opengraph.githubassets.com
  Remote user impersonation and takeover
  ### Summary Due to insufficient origin validation in all Mastodon, attackers can impersonate and take over any remote account. Every Mastodon version prior to 3.5.17 is vulnerable, as well as...

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