Update CVE-2020-13121.yaml

cves/2020/CVE-2020-13121.yaml

@@ -16,10 +16,18 @@ info:
   tags: cve,cve2020,redirect,submitty,oos
 
 requests:
-  - method: GET
-    path:
-      - '{{BaseURL}}/authentication/login?old=http%3A%2F%2Flexample.com'
+  - raw:
+      - |
+        POST /authentication/check_login?old=http%253A%252F%252Fexample.com%252Fhome HTTP/1.1
+        Host: {{Hostname}}
+        Origin: {{RootURL}}
+        Content-Type: application/x-www-form-urlencoded
+        Referer: {{RootURL}}/authentication/login
 
+        user_id={{username}}&password={{password}}&stay_logged_in=on&login=Login
+
+    cookie-reuse: true
+    matchers-condition: and
     matchers:
       - type: regex
         regex: