CVE-2021-37860 LOW

CVE-2021-37860

Vendor Mattermost
Product Mattermost
Weakness CWE-79 · XSS
Published September 22, 2021
Last update August 4, 2024

CVSS base score

3.7/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Mattermost 5.38 and earlier fails to sufficiently sanitize clipboard contents, which allows a user-assisted attacker to inject arbitrary web script in product deployments that explicitly disable the default CSP.

Key dates

02Disclosure timeline

September 22, 2021 CVE published
August 4, 2024 Record updated