Cross-site scripting in Cisco Systems, Inc products - CVE-2020-3282

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Main Vulnerability Database Vulnerabilities #VU29459

Cross-site scripting in Cisco Systems, Inc products - CVE-2020-3282

Published: July 2, 2020 / Updated: July 15, 2020


Vulnerability identifier: #VU29459
CSH Severity: Low
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2020-3282
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 in the web-based management interface. 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

Unified Communications Manager (CallManager)
Cisco Unified Communications Manager Session Management Edition
Cisco Unified Communications Manager IM & Presence Service
Cisco Unity Connection

How to mitigate CVE-2020-3282

Install updates from vendor's website.

Unified Communications Manager (CallManager) - addressed in versions 10.5.2 SU10, 11.5.1 SU8
Cisco Unified Communications Manager Session Management Edition - addressed in versions 10.5.2 SU10, 11.5.1 SU8
Cisco Unified Communications Manager IM & Presence Service - addressed in versions 10.5.2 SU10, 11.5.1 SU8
Cisco Unity Connection - addressed in versions 10.5.2 SU10, 11.5.1 SU8

External References

Related Security Bulletins