Date: Fri, 20 Oct 2023 22:30:23 +0200 From: Steffen Nurpmeso <steffen@...oden.eu> To: oss-security@...ts.openwall.com Subject: Re: Re: with firefox on X11, any page can pastejack you anytime nightmare.yeah27@...ecat.org wrote in <jvb6rc36mumsok24coqvjzthbksnbja7hlewhuxljqx3itwahu@...2z7j4ztug>: |What about people like me who don't use the graphical emulator's |paste directly at all but interact via a tmux layer in between? tmux: Dsbp, Enbp Disable and enable bracketed paste. These are set automatically if the XT capability is present. I was curious what happens if i embed the user-proram bracketed-paste end marker (\x1B[201~) in the X selection, as the terminal i use does not protect itself from doing anything on the selection data except changing any \n to \r. Actually printf 'a\x03\x1b[201~echo du' > .T1 printf 'a\x1b[201~\x03echo du' > .T2 and then xclip .T and then .. whatever. bash cannot be "fooled", but the "a" is then invisible here printf 'a\x1b[201~\x03echo du' > .T2 xclip .T2 echo du~ ^pasted -bash: cho: command not found Dunno since when i can no longer copy-selection etc via tmux without it actively changing what i want to copy! 'Thus that printf stuff above. If that is what you meant :-( --steffen | |Der Kragenbaer, The moon bear, |der holt sich munter he cheerfully and one by one |einen nach dem anderen runter wa.ks himself off |(By Robert Gernhardt)
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