Added more info and strict matcher

vulnerabilities/rockethcat/unauth-message-read.yaml

@@ -1,8 +1,12 @@
 id: rockethchat-unauth-access
+
 info:
   name: RocketChat Unauthenticated Read Access
   author: rojanrijal
   severity: critical
+  description: An issue with the Live Chat accepting invalid parameters could potentially allow unauthenticated access to messages and user tokens.
+  reference: https://docs.rocket.chat/guides/security/security-updates
+  tags: rockethchat,unauth
 
 requests:
   - raw:
@@ -38,5 +42,7 @@ requests:
           - 200
       - type: word
         words:
-          - '\"result\":{\"messages\"'
+          - '"{\"msg\":\"result\",\"result\":{\"messages\"'
+          - '"success":true'
         part: body
+        condition: and