Meta (slrpnk.net)

596 readers

3 users here now

Here we can discuss anything about this Lemmy instance/server itself.

Our XMPP support chat: Movim or XMPP client.

Please also refer to our Wiki

founded 2 years ago

MODERATORS

[email protected]

Security vulnerability on Lemmy (slrpnk.net)

submitted 1 year ago* (last edited 1 year ago) by [email protected] to c/[email protected]

19 comments fedilink hide all child comments

As you might have heard several Lemmy instances have been attacked via a security vulnerability in the browser frontend related to custom emoji.

While SLRPNK was vulnerable to it, we seem to have not been actively targeted and I took the instance down as a precaution as soon as I learned about it.

I have applied all the currently known mitigations, which means that everyone got logged out of their account and needs to log back in manually.

As of writing this the API is working again and can be used with apps like Jerboa safely.

I am still contemplating if I want to re-enable the web frontend now or wait for a release that fixes the issues found.

Edit: the main issue was fixed and I restarted the web ui with it.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 1 points 1 year ago (1 children)

For some reason kbin ui shows this thread belongs to kbin.social. Strange!

Anyway, thanks for the correction! :)

[–] [email protected] 1 points 1 year ago

Indeed it looks very strange from the Kbin side: https://kbin.social/m/[email protected]/t/169400/Security-vulnerability-on-Lemmy