Cisco Unified Communications Manager Stored Cross-Site Scripting (cisco-sa-cucm-xss-bLZw4Ctq)

medium Nessus Plugin ID 138373

Synopsis

The remote device is missing a vendor-supplied security patch

Description

According to its self-reported version, Cisco Unified Communications Manager is affected by a Cross-Site Scripting vulnerabilities. An attacker could exploit this vulnerability by inserting malicious data into a specific data field in the web interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive browser-based information.

Please see the included Cisco BIDs and Cisco Security Advisory for more information.

Solution

Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvs88276

See Also

http://www.nessus.org/u?1a680bdf

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvs88276

Plugin Details

Severity: Medium

ID: 138373

File Name: cisco-sa-cucm-xss-bLZw4Ctq.nasl

Version: 1.10

Type: combined

Family: CISCO

Published: 7/10/2020

Updated: 4/11/2022

Configuration: Enable thorough checks

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.0

CVSS v2

Risk Factor: Low

Base Score: 3.5

Temporal Score: 2.6

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

CVSS Score Source: CVE-2020-3420

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:cisco:unified_communications_manager

Required KB Items: Host/Cisco/CUCM/Version, Host/Cisco/CUCM/Version_Display

Exploit Ease: No known exploits are available

Patch Publication Date: 7/1/2020

Vulnerability Publication Date: 7/1/2020

Reference Information

CVE: CVE-2020-3420

CWE: 79

CISCO-SA: cisco-sa-cucm-xss-bLZw4Ctq

IAVA: 2020-A-0297-S

CISCO-BUG-ID: CSCvs88276