Fix parser for server header

Do word match and exclude minus sign

This fixes #2787 for 3.2.
This commit is contained in:
Dirk Wetter
2025-06-10 21:58:18 +02:00
parent fbbf68857f
commit 889aedc0e4

View File

@ -3231,7 +3231,7 @@ run_server_banner() {
run_http_header "$1" || return 1 run_http_header "$1" || return 1
fi fi
pr_bold " Server banner " pr_bold " Server banner "
grep -ai '^Server' $HEADERFILE >$TMPFILE grep -wEai '^Server[^-]' $HEADERFILE >$TMPFILE
if [[ $? -eq 0 ]]; then if [[ $? -eq 0 ]]; then
serverbanner=$(sed -e 's/^Server: //' -e 's/^server: //' $TMPFILE) serverbanner=$(sed -e 's/^Server: //' -e 's/^server: //' $TMPFILE)
serverbanner=${serverbanner//$'\r'} serverbanner=${serverbanner//$'\r'}