medium
4.8
CWE
79
Advisory Published
Updated

CVE-2021-1605: Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerabilities

First published: Thu Jul 08 2021(Updated: )

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. To exploit these vulnerabilities, the attacker would need valid administrative credentials.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Identity Services Engine<2.6.0
Cisco Identity Services Engine=2.6\(0.999\)
Cisco Identity Services Engine=2.6.0
Cisco Identity Services Engine=2.6.0-patch1
Cisco Identity Services Engine=2.6.0-patch2
Cisco Identity Services Engine=2.6.0-patch3
Cisco Identity Services Engine=2.6.0-patch5
Cisco Identity Services Engine=2.6.0-patch6
Cisco Identity Services Engine=2.6.0-patch7
Cisco Identity Services Engine=2.6.0-patch8
Cisco Identity Services Engine=2.7\(0.356\)
Cisco Identity Services Engine=2.7.0
Cisco Identity Services Engine=2.7.0-patch1
Cisco Identity Services Engine=2.7.0-patch2
Cisco Identity Services Engine=3.0.0
Cisco Identity Services Engine=3.0.0-patch1
Cisco Identity Services Engine=3.0.0-patch2

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Reference Links

Frequently Asked Questions

  • What is CVE-2021-1605?

    CVE-2021-1605 is a vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) that allows an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user.

  • How does CVE-2021-1605 impact Cisco Identity Services Engine?

    CVE-2021-1605 impacts Cisco Identity Services Engine by allowing an attacker to conduct a stored cross-site scripting (XSS) attack against a user through the web-based management interface.

  • What is the severity of CVE-2021-1605?

    CVE-2021-1605 has a severity rating of 4.8 (medium).

  • How can an attacker exploit CVE-2021-1605?

    An attacker can exploit CVE-2021-1605 by using the web-based management interface of Cisco Identity Services Engine to perform a stored cross-site scripting (XSS) attack against a user.

  • Where can I find more information about CVE-2021-1605?

    More information about CVE-2021-1605 can be found in the Cisco Security Advisory: [link](https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-stored-xss-TWwjVPdL).

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