Pale Moon forum

Posted: **2021-11-18, 20:03**

run

new(Components.utils.Sandbox(null).XPCNativeWrapper)(0)

in chrome script and pale moon will crash!
it says

Segmentation fault (core dumped)

in terminal

but

Components.utils.Sandbox(null).eval("new XPCNativeWrapper(0)")

doesn't crash
why?

also what XPCNativeWrapper function does and why is it only in sandbox?

Posted: **2021-11-18, 22:43**

Solution: Don't run that snippet of code in Chrome context.

Posted: **2021-11-22, 15:15**

Moonchild wrote: ↑
2021-11-18, 22:43
Solution: Don't run that snippet of code in Chrome context.

It doesn't have to be chrome context. It just has to be not sandbox context.

example (greasemonkey abuse): https://github.com/janekptacijarabaci/g ... /issues/20

Posted: **2021-11-22, 15:37**

Who the fuck actually cares?!

Posted: **2021-11-22, 17:17**

Why are you posting here if its clearly a vulnerability in Greasmonkey?

new(Components.utils.Sandbox(null).XPCNativeWrapper)(0) crashes pale moon