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* fixes directory traversal in Host header

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This commit is contained in:
Dominika Liberda 2021-04-02 17:10:30 +02:00
parent 6fc1763b7f
commit 7bf91f2ac7
1 changed files with 4 additions and 4 deletions
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8
src/server.sh
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@ -43,10 +43,10 @@ while read -r param; do
elif [[ "$param_l" == *"host:"* ]]; then elif [[ "$param_l" == *"host:"* ]]; then
r[host]="$(sed 's/Host: //i;s/\r//;s/\\//g' <<< "$param")" r[host]="$(sed 's/Host: //i;s/\r//;s/\\//g' <<< "$param")"
r[host_portless]="$(sed -E 's/:(.*)$//' <<< "${r[host]}")" r[host_portless]="$(sed -E 's/:(.*)$//' <<< "${r[host]}")"
if [[ -f "config/${r[host]}" ]]; then if [[ -f "config/$(basename -- ${r[host]})" ]]; then
source "config/${r[host]}" source "config/$(basename -- ${r[host]})"
elif [[ -f "config/${r[host_portless]}" ]]; then elif [[ -f "config/$(basename -- ${r[host_portless]})" ]]; then
source "config/${r[host_portless]}" source "config/$(basename -- ${r[host_portless]})"
fi fi
elif [[ "$param_l" == *"user-agent:"* ]]; then elif [[ "$param_l" == *"user-agent:"* ]]; then