174

(URGENT) Lemmy has an XSS vulnerability in the sidebar (lemmy.ca)

submitted 1 year ago by [email protected] to c/[email protected]

42 comments fedilink hide all child comments

cross-posted from: https://sh.itjust.works/post/923025

lemmy.world is a victim of an XSS attack right now and the hacker simply injected a JavaScript redirection into the sidebar.

It appears the Lemmy backend does not escape HTML in the main sidebar. Not sure if this is also true for community sidebars.

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

[-] [email protected] 4 points 1 year ago

I’m supposed to be at work in just over 5 hours.

shit that sucks. this happened at a bad time, i'm sorry. are their people besides you who are keeping an eye on this and maintaining it, for when you go off to work or when you need to sleep? cause everyone needs their sleep

this post was submitted on 10 Jul 2023

174 points (97.8% liked)

Lemmy.ca's Main Community

2807 readers

1 users here now

Welcome to lemmy.ca's c/main!

Since everyone on lemmy.ca gets subscribed here, this is the place to chat about the goings on at lemmy.ca, support-type items, suggestions, etc.

Announcements can be found at https://lemmy.ca/c/meta

For support related to this instance, use https://lemmy.ca/c/lemmy_ca_support

founded 3 years ago

MODERATORS

[email protected]