Adds cve details script

bin/.bin/cve-details

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+# Function to scrape CVE details from the NVD website
+function scrape_cve_details() {
+    local cve_id="$1"
+    local url="https://www.opencve.io/cve/$cve_id"
+
+    # Use curl to fetch HTML content
+    local html_content=$(curl -s "$url")
+
+    # Extract severity and description using grep
+    local severity=$(echo "$html_content" | grep -oP '<span id="cvss3-link">Severity</span>.*?</strong>\s*\K[^<]+')
+    local description=$(echo "$html_content" | grep -oP '<p id="cvename-description">.*?\s*\K[^<]+')
+
+    # Output severity and description
+    echo "CVE: $cve_id"
+    echo "Severity: $severity"
+    echo "Description: $description"
+    echo "-----------------------------"
+}
+
+# Check if at least one CVE is provided as an argument
+if [ "$#" -eq 0 ]; then
+    echo "Usage: $0 CVE-2021-XXXXX [CVE-2021-YYYYY ...]"
+    exit 1
+fi
+
+# Loop through provided CVEs and scrape details
+for cve in "$@"; do
+    scrape_cve_details "$cve"
+done