medium
5.4
CWE
79 87
Advisory Published
Updated

CVE-2022-20963: XSS

First published: Thu Nov 03 2022(Updated: )

A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of an affected device. This vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of an affected device. An attacker could exploit this vulnerability 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 this vulnerability, the attacker would need valid credentials to access the web-based management interface of an affected device.

Credit: ykramarz@cisco.com ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Identity Services Engine<2.7.0
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=2.7.0-patch3
Cisco Identity Services Engine=2.7.0-patch4
Cisco Identity Services Engine=2.7.0-patch5
Cisco Identity Services Engine=2.7.0-patch6
Cisco Identity Services Engine=2.7.0-patch7
Cisco Identity Services Engine=3.0.0
Cisco Identity Services Engine=3.0.0-patch1
Cisco Identity Services Engine=3.0.0-patch2
Cisco Identity Services Engine=3.0.0-patch3
Cisco Identity Services Engine=3.0.0-patch4
Cisco Identity Services Engine=3.0.0-patch5
Cisco Identity Services Engine=3.0.0-patch6
Cisco Identity Services Engine=3.1
Cisco Identity Services Engine=3.1-patch1
Cisco Identity Services Engine=3.1-patch3

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Reference Links

Frequently Asked Questions

  • What is CVE-2022-20963?

    CVE-2022-20963 is a vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) that could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of an affected device.

  • What is the severity of CVE-2022-20963?

    The severity of CVE-2022-20963 is medium, with a severity value of 5.4.

  • How can an attacker exploit CVE-2022-20963?

    An attacker can exploit CVE-2022-20963 by conducting a cross-site scripting (XSS) attack against a user of the web-based management interface of an affected Cisco Identity Services Engine (ISE) device.

  • What versions of Cisco Identity Services Engine (ISE) are affected by CVE-2022-20963?

    Cisco Identity Services Engine (ISE) versions up to and including 2.7.0 are affected by CVE-2022-20963.

  • How can I mitigate the vulnerability CVE-2022-20963?

    To mitigate CVE-2022-20963, it is recommended to upgrade to a fixed software release based on the identified versions.

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