fix: [cves] catch cve search errors

bin/lib/objects/Cves.py

@@ -76,6 +76,7 @@ class Cve(AbstractDaterangeObject):
         self._add(date, item_id)
 
     def get_cve_search(self):
+        try:
             response = requests.get(f'https://cvepremium.circl.lu/api/cve/{self.id}', timeout=10)
             if response.status_code == 200:
                 json_response = response.json()
@@ -87,6 +88,9 @@ class Cve(AbstractDaterangeObject):
                 return json_response
             else:
                 return {'error': f'{response.status_code}'}
+        except requests.exceptions.ConnectionError:
+            return {'error': f'Connection Error'}
+
 
 # TODO  ADD SEARCH FUNCTION
 

var/www/templates/correlation/metadata_card_cve.html

@@ -47,6 +47,9 @@
 				</div>
 			</li>
             {% if dict_object["metadata_card"]["cve_search"] %}
+                {% if 'error' in dict_object["metadata_card"]["cve_search"] %}
+                    <b class="text-danger my-2"><i class="fas fa-exclamation-triangle"></i> CVE Search Error: {{ dict_object["metadata_card"]["cve_search"]["error"] }}</b>
+                {% else %}
                     <li class="list-group-item py-0">
                         <table class="table table-sm table-hover">
                             <tbody>
@@ -97,7 +100,7 @@
                             </div>
                         </div>
                     {% endif %}
-
+                {% endif %}
             {% endif %}
             <li class="list-group-item py-0">
 				<br>