CVE-2021-32800

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

CVSS detail	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

CVSS detail	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:

• openSUSE-SU-2021:1250-1, published Mon Sep 13 21:40:07 2021
• openSUSE-SU-2021:1252-1, published Tue Sep 14 15:34:41 2021
• openSUSE-SU-2021:1253-1, published Tue Sep 14 15:34:41 2021
• openSUSE-SU-2021:1255-1, published Tue Sep 14 15:34:41 2021
• openSUSE-SU-2021:1275-1, published Thu Sep 16 15:41:22 2021

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

---

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s)	Source package	State
Products past their end of life and not receiving proactive updates anymore.
SUSE Package Hub 12	nextcloud	Released
SUSE Package Hub 15 SP1	nextcloud	Released
SUSE Package Hub 15 SP2	nextcloud	Released
SUSE Package Hub 15 SP3	nextcloud	Released

---

SUSE Timeline for this CVE

CVE page created: Wed Sep 8 10:30:11 2021
CVE page last modified: Thu Dec 11 16:56:49 2025