# Exploit Title: Cisco Digital Network Architecture Center 1.3.1.4 - Persistent Cross-Site Scripting # Date: 2020-04-16 # Exploit Author: Dylan Garnaud & Benoit Malaboeuf - Pentesters from Orange Cyberdefense France # Vendor Homepage: https://www.cisco.com/c/en/us/products/cloud-systems-management/dna-center/index.html # Version: Cisco DNA before 1.3.0.6 and 1.3.1.4 # Tested on: 1.3.0.2 # CVE : CVE-2019-15253 # Security advisory: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190205-dnac-xss ## 1 - Network Hierarchy - Vulnerable parameter: Floor Name. - Payload: ```<script>alert('XSS')</script>``` - Details: There is no control or security mechanism on this field. Specials characters are not encoded or filtered. - Privileges: It requires admin or customer account. - Location: Design -> Network Hirearchy -> Building -> Floor -> Field: "Floor name" . ## 2 - User Management - Vulnerable parameters: First Name, Last Name . - Payload: ```<script>alert('XSS')</script>``` - Details: There is no control or security mechanism on this field. Specials characters are not encoded or filtered. - Privileges: It requires admin account. - Location: Settings -> Users -> User Management -> Fields: "First Name" or "Last Name".CVE-2020-11808