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THREATINT
PUBLISHED

CVE-2021-34759

Cisco Identity Services Engine Cross-Site Scripting Vulnerability



Assignercisco
Reserved2021-06-15
Published2021-09-02
Updated2024-11-07

Description

A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) Software could allow an authenticated, remote attacker with administrative credentials to conduct a cross-site scripting (XSS) attack against a user of the interface. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. 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 interface or access sensitive, browser-based information. To exploit this vulnerability, an attacker would need valid administrative credentials.



MEDIUM: 4.8CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Product status

Any version
affected

References

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-xss-4HnZFewr (20210901 Cisco Identity Services Engine Cross-Site Scripting Vulnerability) vendor-advisory

cve.org CVE-2021-34759

nvd.nist.gov CVE-2021-34759

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