Cross-site scripting in Cisco Systems, Inc products - CVE-2021-1395
Published: June 16, 2021
Vulnerability identifier: #VU54169
CSH Severity: Medium
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2021-1395
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
Affected software
Cisco Unified Intelligence Center
Cisco Unified Contact Center Enterprise
Cisco Unified Contact Center Express
Cisco Packaged Contact Center Enterprise
Cisco Unified Contact Center Enterprise
Cisco Unified Contact Center Express
Cisco Packaged Contact Center Enterprise
How to mitigate CVE-2021-1395
Install updates from vendor's website.
Cisco Unified Intelligence Center - addressed in versions 12.0.1 ES14, 12.5.1 ES7
Cisco Unified Contact Center Enterprise - update to 12.5.1 SU2
Cisco Unified Contact Center Express - update to 12.5.1 SU2
Cisco Packaged Contact Center Enterprise - update to 12.5.1 SU2
Cisco Unified Contact Center Enterprise - update to 12.5.1 SU2
Cisco Unified Contact Center Express - update to 12.5.1 SU2
Cisco Packaged Contact Center Enterprise - update to 12.5.1 SU2