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request: do not fully error on data after HTTP/0.9 #450

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Merged
merged 1 commit into from
Apr 3, 2025
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request: do not fully error on data after HTTP/0.9 #450

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3 changes: 2 additions & 1 deletion htp/htp_request.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1006,7 +1006,8 @@ int htp_connp_req_data(htp_connp_t *connp, const htp_time_t *timestamp, const vo
}

// Sanity check: we must have a transaction pointer if the state is not IDLE (no inbound transaction)
if ((connp->in_tx == NULL)&&(connp->in_state != htp_connp_REQ_IDLE)) {
if ((connp->in_tx == NULL)&&
(connp->in_state != htp_connp_REQ_IDLE && connp->in_state != htp_connp_REQ_IGNORE_DATA_AFTER_HTTP_0_9)) {
connp->in_status = HTP_STREAM_ERROR;

htp_log(connp, HTP_LOG_MARK, HTP_LOG_ERROR, 0, "Missing inbound transaction data");
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