CVE-2022-20959

Cisco Identity Services Engine Cross-Site Scripting Vulnerability

Description

A vulnerability in the External RESTful Services (ERS) API of Cisco Identity Services Engine (ISE) Software could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface of an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by persuading an authenticated administrator of the web-based management interface to click a malicious link. 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.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.08%
Vendor Advisory cisco.com
Affected: Cisco Cisco Identity Services Engine Software
Published at:
Updated at:

References

Link Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-xss-twLnpy3M vendor advisory
https://yoroi.company/en/research/cve-advisory-full-disclosure-cisco-ise-cross-site-scripting/

Frequently Asked Questions

What is the severity of CVE-2022-20959?
CVE-2022-20959 has been scored as a medium severity vulnerability.
How to fix CVE-2022-20959?
To fix CVE-2022-20959, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-20959 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-20959 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-20959?
CVE-2022-20959 affects Cisco Cisco Identity Services Engine Software.
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