CVE-2021-32800

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Summary

CVECVE-2021-32800
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-09-07 22:15:00 UTC
Updated2022-09-27 14:18:00 UTC
DescriptionNextcloud 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.

Risk And Classification

Problem Types: CWE-306

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Nextcloud Nextcloud All All All All
Application Nextcloud Nextcloud Server All All All All

References

ReferenceSourceLinkTags
HackerOne MISC hackerone.com
Nextcloud: Multiple Vulnerabilities (GLSA 202208-17) — Gentoo security GENTOO security.gentoo.org
Improve provider check by LukasReschke · Pull Request #28078 · nextcloud/server · GitHub MISC github.com
Bypass of Two Factor Authentication · Advisory · nextcloud/security-advisories · GitHub CONFIRM github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 710590 Gentoo Linux Nextcloud Multiple Vulnerabilities (GLSA 202208-17)
  • 751131 OpenSUSE Security Update for nextcloud (openSUSE-SU-2021:1253-1)
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