CVE-2024-20539: Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerability
A vulnerability in the web-based management interface of Cisco ISE could allow an authenticated, remote attacker to conduct a stored XSS attack against a user of the interface. This vulnerability exists because the web-based management interface does not sufficiently 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 affected interface or access sensitive, browser-based information. To exploit this vulnerability, the attacker would need valid administrative credentials on an affected device.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-20539?
CVE-2024-20539 is rated as a medium severity vulnerability.
How do I fix CVE-2024-20539?
To fix CVE-2024-20539, you should upgrade to the patched version of Cisco Identity Services Engine that addresses this vulnerability.
What versions of Cisco ISE are affected by CVE-2024-20539?
CVE-2024-20539 affects Cisco Identity Services Engine versions 3.0.0, 3.1.0, 3.2.0, and 3.3.0 as well as their respective patch versions.
Can unprivileged users exploit CVE-2024-20539?
Yes, CVE-2024-20539 can be exploited by authenticated remote attackers, which means unprivileged users with valid credentials could potentially exploit this vulnerability.
What kind of attack can be performed due to CVE-2024-20539?
CVE-2024-20539 allows for a stored XSS attack against a user of the web-based management interface of Cisco ISE.