107 lines
3.2 KiB
Bash
107 lines
3.2 KiB
Bash
#!/usr/bin/env bash
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# Vector 21: Nuclei — Real CVE Detection
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# Desc: Runs nuclei templates against discovered endpoints to find real CVEs
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# Detect: Any target with reachable endpoints
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# Severity: CRITICAL
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# Tools: nuclei
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vector_nuclei() {
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local target="$1"
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local report="$2"
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local domain=$(get_domain "$target")
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local findings=0
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print_info "Running Nuclei — real CVE detection..."
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if ! command -v nuclei &>/dev/null; then
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print_skip "nuclei not installed. Skipping CVE scanning."
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return 0
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fi
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# Check nuclei templates exist
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if [ ! -d "$HOME/nuclei-templates" ] && [ ! -d "/root/nuclei-templates" ]; then
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print_warn "Nuclei templates not found. Updating..."
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nuclei -update-templates 2>/dev/null | tail -1
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fi
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# Nuclei output file
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local nuclei_out="$REPORTS_DIR/.${domain}_nuclei.json"
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print_sub "Scanning with nuclei (severity: critical, high, medium)..."
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print_info "This may take 1-3 minutes..."
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# Run nuclei with focused templates
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nuclei -u "$target" \
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-s critical,high,medium \
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-j \
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-o "$nuclei_out" \
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-rl 50 \
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-c 10 \
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-timeout 8 \
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-retries 1 \
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-silent 2>/dev/null &
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local nuclei_pid=$!
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# Show spinner while waiting
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local waited=0
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while kill -0 $nuclei_pid 2>/dev/null; do
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sleep 2
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waited=$((waited + 2))
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if [ $waited -ge 120 ]; then
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print_warn "Nuclei timeout (2min), killing..."
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kill $nuclei_pid 2>/dev/null
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break
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fi
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done
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wait $nuclei_pid 2>/dev/null
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# Parse results
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if [ -f "$nuclei_out" ] && [ -s "$nuclei_out" ]; then
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local vuln_count=$(wc -l < "$nuclei_out" | tr -d ' ')
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if [ "$vuln_count" -gt 0 ]; then
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print_find "Nuclei found $vuln_count vulnerabilities!"
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while IFS= read -r line; do
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[ -z "$line" ] && continue
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local template=$(echo "$line" | jq -r '.templateID // "unknown"' 2>/dev/null)
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local name=$(echo "$line" | jq -r '.info.name // "Unknown"' 2>/dev/null)
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local severity=$(echo "$line" | jq -r '.info.severity // "unknown"' 2>/dev/null)
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local matched=$(echo "$line" | jq -r '.matched // ""' 2>/dev/null)
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local curl_cmd=$(echo "$line" | jq -r '.curl-command // ""' 2>/dev/null)
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local extract=$(echo "$line" | jq -r '.extracted-results // [] | join(", ")' 2>/dev/null)
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local sev_upper=$(echo "$severity" | tr '[:lower:]' '[:upper:]')
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# Save finding
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echo "SEVERITY: $sev_upper
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VECTOR: Nuclei - $template
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DETAIL: $name on $matched
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EVIDENCE: $extract
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EXPLOIT: $curl_cmd" > "$REPORTS_DIR/.finding_$(date +%s)_nuclei-${template}.txt"
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findings=$((findings + 1))
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# Print to screen
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case "$severity" in
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critical) echo -e " ${BRIGHT_RED}🔴 [CRITICAL]${NC} $name" ;;
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high) echo -e " ${RED}🟠 [HIGH]${NC} $name" ;;
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medium) echo -e " ${YELLOW}🟡 [MEDIUM]${NC} $name" ;;
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*) echo -e " ${BLUE}🔵 [$severity]${NC} $name" ;;
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esac
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[ -n "$matched" ] && echo -e " ${DIM} $matched${NC}"
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done < "$nuclei_out"
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else
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print_ok "Nuclei found no vulnerabilities"
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fi
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else
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print_ok "Nuclei found no vulnerabilities"
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fi
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return $findings
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}
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