Add CVE-2025-54782 rule and test

.appsec-tests/CVE-2025-54782/CVE-2025-54782.yaml

@@ -0,0 +1,21 @@
+## autogenerated on 2025-09-01 14:55:22
+id: CVE-2025-54782
+info:
+  name: CVE-2025-54782
+  author: crowdsec
+  severity: info
+  description: CVE-2025-54782 testing
+  tags: appsec-testing
+http:
+  - raw:
+      - |
+        POST /inspector/graph/interact HTTP/1.1
+        Host: {{Hostname}}
+        Content-Type: text/plain
+
+        {"code":"(function(){try{propertyIsEnumerable.call()}catch(pp){pp.constructor.constructor('return process')().mainModule.require('child_process').execSync('id')}})()"}
+    cookie-reuse: true
+    matchers:
+    - type: status
+      status:
+       - 403

.appsec-tests/CVE-2025-54782/config.yaml

@@ -0,0 +1,5 @@
+## autogenerated on 2025-09-01 14:55:22
+appsec-rules:
+  - ./appsec-rules/crowdsecurity/base-config.yaml
+  - ./appsec-rules/crowdsecurity/vpatch-CVE-2025-54782.yaml
+nuclei_template: CVE-2025-54782.yaml

appsec-rules/crowdsecurity/CVE-2025-54782.yaml

@@ -0,0 +1,31 @@
+## autogenerated on 2025-09-01 14:55:22
+name: crowdsecurity/vpatch-CVE-2025-54782
+description: 'Detects RCE in NestJS DevTools Integration via unsafe code execution in /inspector/graph/interact endpoint.'
+rules:
+  - and:
+      - zones:
+          - URI
+        transform:
+          - lowercase
+        match:
+          type: equals
+          value: /inspector/graph/interact
+      - zones:
+          - RAW_BODY
+        transform:
+          - lowercase
+        match:
+          type: contains
+          value: '"code":'
+
+labels:
+  type: exploit
+  service: http
+  confidence: 3
+  spoofable: 0
+  behavior: 'http:exploit'
+  label: 'NestJS DevTools - RCE'
+  classification:
+    - cve.CVE-2025-54782
+    - attack.T1190
+    - cwe.CWE-77

collections/crowdsecurity/appsec-virtual-patching.yaml

@@ -90,6 +90,7 @@ appsec-rules:
 - crowdsecurity/vpatch-CVE-2024-27292
 - crowdsecurity/vpatch-CVE-2025-24893
 - crowdsecurity/vpatch-CVE-2021-43798
+- crowdsecurity/CVE-2025-54782
 author: crowdsecurity
 contexts:
 - crowdsecurity/appsec_base