arlolra / ctypes-otr

js-ctypes wrapper for libotr
Mozilla Public License 2.0
29 stars 7 forks source link

Libotr resend security issue #55

Closed arlolra closed 9 years ago

arlolra commented 9 years ago

https://lists.cypherpunks.ca/pipermail/otr-dev/2013-November/001991.html

We shouldn't be displaying these strings, https://github.com/arlolra/ctypes-otr/blob/master/chrome/content/otr.js#L710-L715 https://github.com/arlolra/ctypes-otr/blob/master/chrome/locale/en/otr.properties#L13-L14

But this attack might be possible without needing the user to paste the string. The default policy includes OTRL_POLICY_ERROR_START_AKE which seems like it'll get you the opportunity to MITM automatically. Should probably disable that as well, once the usability issues are assessed.

arlolra commented 9 years ago

/cc @dgoulet

arlolra commented 9 years ago

Also here https://github.com/cryptodotis/irssi-otr/issues/23