CVE-2020-27126 MEDIUM

CVE-2020-27126: Cisco Webex Meetings API Cross-Site Scripting Vulnerability

Vendor Cisco
Product Cisco Webex Meetings
Weakness CWE-80 · XSS · basic
Published November 18, 2020
Last update November 13, 2024

CVSS base score

6.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

A vulnerability in an API of Cisco Webex Meetings could allow an unauthenticated, remote attacker to conduct cross-site scripting attacks. The vulnerability is due to improper validation of user-supplied input to an application programmatic interface (API) within Cisco Webex Meetings. An attacker could exploit this vulnerability by convincing a targeted user to follow a link designed to submit malicious input to the API used by Cisco Webex Meetings. A successful exploit could allow the attacker to conduct cross-site scripting attacks and potentially gain access to sensitive browser-based information from the system of a targeted user.

Key dates

02Disclosure timeline

November 18, 2020 CVE published
November 13, 2024 Record updated