Create CVE-2021-44528.yaml (#3342)

cves/2021/CVE-2021-44528.yaml

@@ -0,0 +1,31 @@
+id: CVE-2021-44528
+
+info:
+  name: Open Redirect in Host Authorization Middleware
+  author: geeknik
+  severity: low
+  description: Specially crafted "X-Forwarded-Host" headers in combination with certain "allowed host" formats can cause the Host Authorization middleware in Action Pack to redirect users to a malicious website.
+  reference:
+    - https://seclists.org/oss-sec/2021/q4/att-160/7-0-host-authorzation-open-redirect.patch
+  tags: cve,cve2021,redirect
+
+requests:
+  - raw:
+      - |
+        GET / HTTP/1.1
+        Host: {{Hostname}}
+        X-Forwarded-Host: //example.com
+
+    matchers-condition: and
+    matchers:
+      - type: regex
+        part: header
+        regex:
+          - '(?m)^(?:Location\s*?:\s*?)(?:https?:\/\/|\/\/|\/\\\\|\/\\)?(?:[a-zA-Z0-9\-_\.@]*)example\.com\/?(\/|[^.].*)?$'
+
+      - type: status
+        status:
+          - 301
+          - 302
+          - 307
+          - 308