Add vpatch-CVE-2025-49071 rule and test

.appsec-tests/vpatch-CVE-2025-49071/CVE-2025-49071.yaml

@@ -0,0 +1,30 @@
+## autogenerated on 2026-04-08 13:29:29
+id: CVE-2025-49071
+info:
+  name: CVE-2025-49071
+  author: crowdsec
+  severity: info
+  description: CVE-2025-49071 testing
+  tags: appsec-testing
+http:
+  - raw:
+      - |
+        POST /wp-admin/admin-ajax.php HTTP/1.1
+        Host: {{Hostname}}
+        Content-Type: multipart/form-data; boundary=----WebKitFormBoundary
+
+        ------WebKitFormBoundary
+        Content-Disposition: form-data; name="action"
+
+        wp_handle_upload
+        ------WebKitFormBoundary
+        Content-Disposition: form-data; name="zip_packet_font"; filename="shadow.zip"
+        Content-Type: application/zip
+
+        <zip file content>
+        ------WebKitFormBoundary--
+    cookie-reuse: true
+    matchers:
+    - type: status
+      status:
+       - 403

.appsec-tests/vpatch-CVE-2025-49071/config.yaml

@@ -0,0 +1,5 @@
+## autogenerated on 2026-04-08 13:29:29
+appsec-rules:
+  - ./appsec-rules/crowdsecurity/base-config.yaml
+  - ./appsec-rules/crowdsecurity/vpatch-CVE-2025-49071.yaml
+nuclei_template: CVE-2025-49071.yaml

appsec-rules/crowdsecurity/vpatch-CVE-2025-49071.yaml

@@ -0,0 +1,42 @@
+## autogenerated on 2026-04-08 13:29:29
+name: crowdsecurity/vpatch-CVE-2025-49071
+description: 'Detects exploitation attempts of the Flozen WordPress theme arbitrary file upload vulnerability (CVE-2025-49071).'
+rules:
+  - and:
+      - zones:
+          - URI
+        transform:
+          - lowercase
+          - urldecode
+        match:
+          type: contains
+          value: /wp-admin/admin-ajax.php
+      - zones:
+          - BODY_ARGS
+        variables:
+          - action
+        transform:
+          - lowercase
+          - urldecode
+        match:
+          type: equals
+          value: wp_handle_upload
+      - zones:
+          - FILENAMES
+        transform:
+          - lowercase
+        match:
+          type: endsWith
+          value: .zip
+
+labels:
+  type: exploit
+  service: http
+  confidence: 3
+  spoofable: 0
+  behavior: 'http:exploit'
+  label: 'Flozen Theme - RCE'
+  classification:
+    - cve.CVE-2025-49071
+    - attack.T1190
+    - cwe.CWE-434

collections/crowdsecurity/appsec-virtual-patching.yaml

@@ -160,6 +160,7 @@ appsec-rules:
 - crowdsecurity/vpatch-CVE-2018-13317
 - crowdsecurity/vpatch-CVE-2025-9316
 - crowdsecurity/vpatch-CVE-2025-11700
+- crowdsecurity/vpatch-CVE-2025-49071
 - crowdsecurity/vpatch-CVE-2025-13315
 - crowdsecurity/vpatch-CVE-2025-37164
 - crowdsecurity/vpatch-CVE-2025-52970