Create addeventlistener-detect

miscellaneous/addeventlistener-detect

@@ -0,0 +1,25 @@
+id: addeventlistener-detect
+
+info:
+  name: DOM EventListener - Cross-Site Scripting
+  author: yavolo,dwisiswant0
+  severity: info
+  description: EventListener contains a cross-site scripting vulnerability via the document object model (DOM). An attacker can execute arbitrary script which can then allow theft of cookie-based authentication credentials and launch of  other attacks.
+  reference:
+    - https://portswigger.net/web-security/dom-based/controlling-the-web-message-source
+  classification:
+    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
+    cvss-score: 7.2
+    cwe-id: CWE-79
+  tags: xss,misc
+
+requests:
+  - method: GET
+    path:
+      - "{{BaseURL}}"
+
+    matchers:
+      - type: regex
+        part: body
+        regex:
+          - (([\w\_]+)\.)?add[Ee]vent[Ll]istener\(["']?[\w\_]+["']? # Test cases: https://www.regextester.com/?fam=121118