Upstream information

CVE-2021-32800 at MITRE

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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having critical severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.4
Vector AV:N/AC:L/Au:N/C:P/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database
Base Score 8.1
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact None
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1190291 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 12
  • nextcloud >= 20.0.12-31.1
  • nextcloud-apache >= 20.0.12-31.1
Patchnames:
openSUSE-2021-1252
SUSE Package Hub 15 SP1
  • nextcloud >= 20.0.12-bp151.3.18.1
  • nextcloud-apache >= 20.0.12-bp151.3.18.1
Patchnames:
openSUSE-2021-1250
SUSE Package Hub 15 SP2
  • nextcloud >= 20.0.12-bp152.2.12.1
  • nextcloud-apache >= 20.0.12-bp152.2.12.1
Patchnames:
openSUSE-2021-1275
SUSE Package Hub 15 SP3
  • nextcloud >= 20.0.12-bp153.2.6.1
  • nextcloud-apache >= 20.0.12-bp153.2.6.1
Patchnames:
openSUSE-2021-1255
openSUSE Leap 15.2
  • nextcloud >= 20.0.12-lp152.3.12.1
  • nextcloud-apache >= 20.0.12-lp152.3.12.1
Patchnames:
openSUSE-2021-1253
openSUSE Leap 15.3
  • nextcloud >= 20.0.12-bp153.2.6.1
  • nextcloud-apache >= 20.0.12-bp153.2.6.1
Patchnames:
openSUSE-2021-1255


SUSE Timeline for this CVE

CVE page created: Wed Sep 8 10:30:11 2021
CVE page last modified: Tue May 23 18:08:33 2023