CVE-2021-22895

Source
https://nvd.nist.gov/vuln/detail/CVE-2021-22895
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-22895.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-22895
Downstream
Related
Published
2021-06-11T16:15:10Z
Modified
2025-07-01T12:02:49.075416Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

Nextcloud Desktop Client before 3.3.1 is vulnerable to improper certificate validation due to lack of SSL certificate verification when using the "Register with a Provider" flow.

References

Affected packages

Debian:11 / nextcloud-desktop

Package

Name
nextcloud-desktop
Purl
pkg:deb/debian/nextcloud-desktop?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.1.1-2+deb11u1

Affected versions

3.*

3.1.1-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / nextcloud-desktop

Package

Name
nextcloud-desktop
Purl
pkg:deb/debian/nextcloud-desktop?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.3.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / nextcloud-desktop

Package

Name
nextcloud-desktop
Purl
pkg:deb/debian/nextcloud-desktop?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.3.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Git / github.com/nextcloud/desktop

Affected ranges

Type
GIT
Repo
https://github.com/nextcloud/desktop
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed