Cisco Access Control System Stored Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of the Cisco Secure Access Control System (ACS) could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the web interface of the affected system.

The vulnerability is due to insufficient input validation of user-supplied values and a lack of encoding of user-supplied data. An attacker could exploit this vulnerability by convincing a user to click a malicious link.

Additional information about XSS attacks and potential mitigations can be found at the following links:

http://ift.tt/2dtQl2b
http://ift.tt/MiRF7O

There are no workarounds that address this vulnerability.

This advisory is available at the following link:
http://ift.tt/2uXFHL7 A vulnerability in the web-based management interface of the Cisco Secure Access Control System (ACS) could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the web interface of the affected system.

The vulnerability is due to insufficient input validation of user-supplied values and a lack of encoding of user-supplied data. An attacker could exploit this vulnerability by convincing a user to click a malicious link.

Additional information about XSS attacks and potential mitigations can be found at the following links:

http://ift.tt/2dtQl2b
http://ift.tt/MiRF7O

There are no workarounds that address this vulnerability.

This advisory is available at the following link:
http://ift.tt/2uXFHL7
Security Impact Rating: Medium
CVE: CVE-2017-6769

from Cisco Security Advisory http://ift.tt/2uXFHL7