CVE-2022-20820

MEDIUM

Cisco Webex Meetings - XSS

Title source: rule

Description

Multiple vulnerabilities in the web interface of Cisco Webex Meetings could allow a remote attacker to conduct a cross-site scripting (XSS) attack or a frame hijacking attack against a user of the web interface. For more information about these vulnerabilities, see the Details section of this advisory.

References (1)

[Vendor Advisory] https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-xss-frmhijck-kO3wmkuS

Scores

CVSS v3 5.4

EPSS 0.0017

EPSS Percentile 37.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79 CWE-1021

Status published

Products (1)

cisco/webex_meetings

Published Aug 10, 2022

Tracked Since Feb 18, 2026