[Bug report] json parse error

[ailion]

Settings——General——Site Settings——Set Title

If you set title with special characters such as \b, NodeBB will crash.

Home page:

Admin Panel:

[a632079]

@PitaJ Maybe it is a serious security problem.

It may destory data & forum system

[baris]

@andy1247008998 What is your nodebb version and commit hash?

This seems to work fine for me. "siteTitle":"\b my site"

[a632079]

@baris He said he uses 1.4.5 and Chrome in Mac OS.He tried to destroy his friend's experimental community,and then my friend's forum throwed an error:(See the image)