Rewterz Threat Update –Multiple Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerabilities

Severity

Medium

Analysis Summary

CVE-2021-1603,CVE-2021-1604,CVE-2021-1605,CVE-2021-1606,CVE-2021-1607

Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user. These vulnerabilities exist because the web-based management interface does not sufficiently validate user-supplied input. An attacker could exploit these vulnerabilities by injecting malicious code into specific pages of the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.

Impact

• Cross-site Scripting
• Information Theft

Affected Vendors

Cisco

Affected Products

• Cisco ISE releases earlier than 2.6 Patch 9
• Cisco ISE releases earlier than 2.7 Patch 4
• Cisco ISE releases earlier than 3.0 Patch 3

Remediation

Refer to Cisco Security Advisory for the patch, upgrade, or suggested workaround information.

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-stored-xss-TWwjVPdL