Cisco Finesse XSS (cisco-sa-cc-xss-MrNAH5Jh)

medium Nessus Plugin ID 302160

Synopsis

The remote host is missing a vendor-supplied security patch.

Description

According to its self-reported version, Cisco Finesse is affected by a cross-site scripting vulnerability in the web-based management interface due to insufficient validation of user-supplied input. An unauthenticated, remote attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive browser-based information.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to the relevant fixed version referenced in Cisco bug ID CSCws01830.

See Also

http://www.nessus.org/u?fe779bc0

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCws01830

Plugin Details

Severity: Medium

ID: 302160

File Name: cisco-sa-cc-xss-MrNAH5Jh_finesse.nasl

Version: 1.1

Type: local

Family: CISCO

Published: 3/13/2026

Updated: 3/13/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.8

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2026-20116

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Vulnerability Information

CPE: cpe:/a:cisco:finesse

Required KB Items: installed_sw/Cisco VOSS Finesse

Patch Publication Date: 3/11/2026

Vulnerability Publication Date: 3/11/2026

Reference Information

CVE: CVE-2026-20116

CWE: 79

CISCO-SA: cisco-sa-cc-xss-MrNAH5Jh

IAVA: 2026-A-0239

CISCO-BUG-ID: CSCws01830