word matcher update

http/cves/2023/CVE-2023-4451.yaml

@@ -7,9 +7,14 @@ info:
   description: |
     Cross-site Scripting (XSS) - Reflected in GitHub repository cockpit-hq/cockpit prior to 2.6.4.
   reference:
-    - https://nvd.nist.gov/vuln/detail/CVE-2023-4451
     - https://huntr.dev/bounties/4e111c3e-6cf3-4b4c-b3c1-a540bf30f8fa/
     - https://github.com/Cockpit-HQ/Cockpit/commit/30609466c817e39f9de1871559603e93cd4d0d0c
+    - https://nvd.nist.gov/vuln/detail/CVE-2023-4451
+  classification:
+    cve-id: CVE-2023-4451
+    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
+    cwe-id: CWE-79
   metadata:
     max-request: 1
     verified: true
@@ -26,9 +31,7 @@ http:
       - type: word
         part: body
         words:
-          - "<img src=1 onerror=alert(document.domain)>"
-          - "Cockpit"
-        condition: and
+          - "Space :<img src=1 onerror=alert(document.domain)>: does not exist"
 
       - type: word
         part: header