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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Identity Services Engine | >= 2.4, < 2.7.0 |
Related Weaknesses (CWE)
References
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iVendor Advisory
- https://yoroi.company/en/research/cve-advisory-full-disclosure-cisco-ise-cross-s
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iVendor Advisory
- https://yoroi.company/en/research/cve-advisory-full-disclosure-cisco-ise-cross-s
FAQ
What is CVE-2022-20959?
CVE-2022-20959 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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...
How severe is CVE-2022-20959?
CVE-2022-20959 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-20959?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Identity Services Engine.