CVE-2021-32800

 

Published at: - 08-09-2021 12:15

Last modified: - 27-09-2022 04:18

Total changes: - 7

Description

Nextcloud server is an open source, self hosted personal cloud. In affected versions an attacker is able to bypass Two Factor Authentication in Nextcloud. Thus knowledge of a password, or access to a WebAuthN trusted device of a user was sufficient to gain access to an account. It is recommended that the Nextcloud Server is upgraded to 20.0.12, 21.0.4 or 22.1.0. There are no workaround for this vulnerability.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-gv5w-8q25-785v
• https://hackerone.com/reports/1271052
• https://github.com/nextcloud/server/pull/28078
• GLSA-202208-17-Third Party Advisory

 

Keywords

NVD

 

CVE-2021-32800

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures