Merge pull request #1033 from blacklanternsecurity/fix-cname-wildcard

Fix massdns CNAME wildcard bug
blacklanternsecurity · Jan 27, 2024 · 4d6375b · 4d6375b
2 parents 9044aee + 056206f
commit 4d6375b
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/bbot/modules/massdns.py b/bbot/modules/massdns.py
@@ -147,8 +147,7 @@ async def massdns(self, domain, subdomains):
             for rdtype, results in rdtypes.items():
                 if results:
                     domain_wildcard_rdtypes.add(rdtype)
-
-        if "A" in domain_wildcard_rdtypes:
+        if any([r in domain_wildcard_rdtypes for r in ("A", "CNAME")]):
             self.info(
                 f"Aborting massdns on {domain} because it's a wildcard domain ({','.join(domain_wildcard_rdtypes)})"
             )