CVE-2022-20778CWE-79

Cisco Webex Meetings Cross-Site Scripting Vulnerability

Medium · published April 21, 2022

CVSS v3.1
6.1
EPSS
1%
Percentile
56.6
In the wild
Unconfirmed
What it is

A vulnerability in the authentication component of Cisco Webex Meetings could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based interface. This vulnerability is due to insufficient validation of user-supplied input by the web-based interface of the authentication component of Cisco Webex Meetings. An attacker could exploit this vulnerability by persuading a user of the interface to click a maliciously crafted link. 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.

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00816 · 56.6th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2022-04-21T18:50Z
EPSS history
Timeline
  • 21 APR 18:50Z
    Cisco Webex Meetings Cross-Site Scripting Vulnerability
    cvelistv5