Input validation error in Cisco Unified Contact Center Enterprise - CVE-2023-20232

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Main Vulnerability Database Vulnerabilities #VU79664

Input validation error in Cisco Unified Contact Center Enterprise - CVE-2023-20232

Published: August 17, 2023


Vulnerability identifier: #VU79664
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-20232
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
Cisco Unified Contact Center Enterprise

Detailed vulnerability description

The vulnerability allows a remote attacker to perform a web cache poisoning attack.

The vulnerability exists due to insufficient validation of user-supplied input when handling HTTP requests in the Tomcat implementation. A remote attacker can send specially crafted HTTP requests to the application and perform a web cache poisoning attack.


How to mitigate CVE-2023-20232

Install updates from vendor's website.

Sources