Small bugfixes in cloudcheck, wpscan, and filedownload

bbot/core/event/base.py

@@ -1564,19 +1564,22 @@ def __init__(self, *args, **kwargs):
             # detect type of file content using magic
             from bbot.core.helpers.libmagic import get_magic_info, get_compression
 
-            extension, mime_type, description, confidence = get_magic_info(self.data["path"])
-            self.data["magic_extension"] = extension
-            self.data["magic_mime_type"] = mime_type
-            self.data["magic_description"] = description
-            self.data["magic_confidence"] = confidence
-            # detection compression
-            compression = get_compression(mime_type)
-            if compression:
-                self.add_tag("compressed")
-                self.add_tag(f"{compression}-archive")
-                self.data["compression"] = compression
-            # refresh hash
-            self.data = self.data
+            try:
+                extension, mime_type, description, confidence = get_magic_info(self.data["path"])
+                self.data["magic_extension"] = extension
+                self.data["magic_mime_type"] = mime_type
+                self.data["magic_description"] = description
+                self.data["magic_confidence"] = confidence
+                # detection compression
+                compression = get_compression(mime_type)
+                if compression:
+                    self.add_tag("compressed")
+                    self.add_tag(f"{compression}-archive")
+                    self.data["compression"] = compression
+                # refresh hash
+                self.data = self.data
+            except Exception as e:
+                log.debug(f"Error detecting file type: {type(e).__name__}: {e}")
 
 
 class RAW_DNS_RECORD(DictHostEvent, DnsEvent):

bbot/modules/internal/cloudcheck.py

@@ -41,7 +41,12 @@ async def handle_event(self, event, **kwargs):
 
         for i, host in enumerate(hosts_to_check):
             host_is_ip = self.helpers.is_ip(host)
-            for provider, provider_type, subnet in self.helpers.cloudcheck(host):
+            try:
+                cloudcheck_results = self.helpers.cloudcheck(host)
+            except Exception as e:
+                self.trace(f"Error running cloudcheck against {event} (host: {host}): {e}")
+                continue
+            for provider, provider_type, subnet in cloudcheck_results:
                 if provider:
                     event.add_tag(f"{provider_type}-{provider}")
                     if host_is_ip:

bbot/modules/wpscan.py

@@ -141,10 +141,10 @@ def construct_command(self, url):
 
     def parse_wpscan_output(self, output, base_url, source_event):
         json_output = json.loads(output)
-        interesting_json = json_output.get("interesting_findings", {})
-        version_json = json_output.get("version", {})
-        theme_json = json_output.get("main_theme", {})
-        plugins_json = json_output.get("plugins", {})
+        interesting_json = json_output.get("interesting_findings", {}) or {}
+        version_json = json_output.get("version", {}) or {}
+        theme_json = json_output.get("main_theme", {}) or {}
+        plugins_json = json_output.get("plugins", {}) or {}
         if interesting_json:
             yield from self.parse_wp_misc(interesting_json, base_url, source_event)
         if version_json: