#VU29454 Stored cross-site scripting in Unified Communications Manager (CallManager) and Cisco Unified Communications Manager Session Management Edition - CVE-2020-3420

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Main Vulnerability Database Vulnerabilities #VU29454

#VU29454 Stored cross-site scripting in Unified Communications Manager (CallManager) and Cisco Unified Communications Manager Session Management Edition - CVE-2020-3420

Published: July 2, 2020


Vulnerability identifier: #VU29454
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-3420
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Unified Communications Manager (CallManager)
Cisco Unified Communications Manager Session Management Edition
Software vendor:
Cisco Systems, Inc

Description

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 in the web-based management interface. A remote authenticated attacker can inject 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.


Remediation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

External links