Board Thread:Support Requests - Getting Technical/@comment-876677-20151218105403/@comment-1038387-20151218161759

Jorre22225 wrote: Tupka217 wrote: Across all of Wikia? Impossible. Not to mention a major security risk. Ok, well I'm still new to this, I just designed 2 wiki's (http://zombieescape.wikia.com/wiki/Zombie_Escape_Wiki and http://dearesther.wikia.com/wiki/Dear_Esther_Wiki), so I decided to give my userpage another go. I will try with in-line css, hopefully that'll work, but I expect it not to work with the background element.

Can you explain to me how this is a security risk? Just out of curiosity.

If you're new, you'll have missed this. Earlier this year, there were some major attacks with css, including an overlay on the login form, which was then used to steal a staffer's password. So allowing one user's own css to be effective across all of Wikia... that can be abused in many, many ways.