cross-posted from: https://lemmy.ml/post/1895271
FYI!!! In case you start getting re-directed to porn sites.
Maybe the admin got hacked?
edit: lemmy.blahaj.zone has also been hacked. beehaw.org is also down, possibly intentionally by their admins until the issue is fixed.
Post discussing the point of vulnerability: https://lemmy.ml/post/1896249
Hey everyone, this exploit is present in the custom emoji feature of Lemmy. Because lemdro.id does not use custom emojis, we are not vulnerable at this time.
Swear this is the same guy that did the trending community spam a few days ago, he was angry about being banned for squatting on known subreddit names here on Lemmy, even the compromised admin account said something about it in her comments before this happened 🤦♂️
Wait, was that the one that had a community list well into the twenties? Or was that someone else? I don’t think all that stuff reached me, but I did hear about a wannabe powermod like a week and a half ago. Much good that does anyone in a defederated system.
His username at the time was “LMAO” and I think so… he did it again on another Lemmy instance but used a different username that time as well 😂
Is blahaj zone still down? Haven’t been able to log in recently.
If they changed their server token, which they would have done to reduce the chances of the hackers reusing the same account tokens, you need to refresh your browser cache/cookies.
On desktop, you can do this by hitting
CTRL-SHIFT-R, and on mobile, you probably just have to sign out and sign back in again.It’s up again. If you use an app, delete your cache and log in again
Script kiddies. insert eyeroll emoji here
Some information I have posted to Lemmy.World:
I am not a super code-literate person so bare with me on this… But. Still please becareful. There appears to be a vulnerability.
Users are posting images like the following:
And inside hidden is JavaScript code that when executed can take cookie information and send it to a URL address.
Among other things. At this time if you see an image please click the icon circled before clicking the link. DO NOT CLICK THE IMAGE. If you see anything suspicious, please report it immediately. It is better a false report than a missed one.
I have seen multiple posts by these people during the attack. It is most certainly related to JS.
Wtf how is this even possible? Are the Lemmy devs smoking crack? If you’re going to run a reddit alternative, it may be wise to sanitize the fuck out of everything posted on there.
Please feel free to perform a full security audit.
lmao I’m so stupid I pressed on that image and now my account is compromised. oh well it forced to create another and this is my first hack yayyyyy!
There’s so many things wrong with this I don’t even know where to start
beehaw isn’t down, just very slow, which is it’s normal state of being if we’re being honest
I think it’s hilarious that Reddit protesters were redirected to NSFW content, karma is coming around lmfao
What karma? Spez started it by being a liar 🤷♂️ so I say it is natural that people stop supporting him.
Dude’s got 44 comments and every single one is a complaint about the reddit protest or protestors. Might just be spez himself lol
