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| author | Guilhem Moulin <guilhem@fripost.org> | 2020-08-03 20:27:38 +0200 |
|---|---|---|
| committer | Guilhem Moulin <guilhem@fripost.org> | 2020-08-03 20:50:08 +0200 |
| commit | 3b2939febdeb7f92051f95a3b08cf86e221ce21d (patch) | |
| tree | 5af420e5db686b913e2f5126b5d026e5d79e3fa3 /tests/preauth-plaintext/t | |
| parent | bc43c0d9468a8d50ba141c8a965f9f07ed0456ff (diff) | |
libinterimap: abort on PREAUTH greeting received on plaintext connections
Set "STARTTLS = NO" to ignore. This is similar to CVE-2020-12398 and
CVE-2020-14093.
Diffstat (limited to 'tests/preauth-plaintext/t')
| -rw-r--r-- | tests/preauth-plaintext/t | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/preauth-plaintext/t b/tests/preauth-plaintext/t new file mode 100644 index 0000000..427d57b --- /dev/null +++ b/tests/preauth-plaintext/t @@ -0,0 +1,19 @@ +# Test IMAP MiTM via PREAUTH greeting +# For background see CVE-2020-12398, CVE-2020-14093 and +# https://gitlab.com/muttmua/mutt/commit/3e88866dc60b5fa6aaba6fd7c1710c12c1c3cd01 + +env -i USER="remote" HOME="$HOME_remote" "$TESTDIR/imapd" & PID=$! +trap "ptree_abort $PID" EXIT INT TERM + +! interimap --debug || error +grep -Fx 'remote: ERROR: PREAUTH greeting on plaintext connection? MiTM in action? Aborting, set "STARTTLS = NO" to ignore.' <"$STDERR" || error +! grep '^remote: C: ' <"$STDERR" || error "wrote command in MiTM'ed PREAUTH connection!" + + +# Ignore the warning when STARTTLS is explicitely disabled +echo "STARTTLS = NO" >>"$XDG_CONFIG_HOME/interimap/config" +interimap --debug || true + +grep -Fx "remote: S: * STATUS INBOX (UIDNEXT 1 UIDVALIDITY 1 HIGHESTMODSEQ 1)" <"$STDERR" || error + +# vim: set filetype=sh : |