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NVD Vulnerability Details :
CVE-2021-22895
Analyzed
More InfoOfficial Page
Source-support@hackerone.com
View Known Exploited Vulnerability (KEV) details
Published At-11 Jun, 2021 | 16:15
Updated At-02 Dec, 2021 | 21:19

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.15.9MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Primary2.04.3MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N
Type: Primary
Version: 3.1
Base score: 5.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Type: Primary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:N/I:P/A:N
CPE Matches

Nextcloud GmbH
nextcloud
>>desktop>>Versions before 3.1.3(exclusive)
cpe:2.3:a:nextcloud:desktop:*:*:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>10.0
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>11.0
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-295Primarynvd@nist.gov
CWE-295Secondarysupport@hackerone.com
CWE ID: CWE-295
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-295
Type: Secondary
Source: support@hackerone.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/nextcloud/desktop/pull/2926support@hackerone.com
Patch
Third Party Advisory
https://github.com/nextcloud/desktop/releases/tag/v3.1.3support@hackerone.com
Release Notes
Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-qpgp-vf4p-wcw5support@hackerone.com
Third Party Advisory
https://hackerone.com/reports/903424support@hackerone.com
Exploit
Issue Tracking
Third Party Advisory
https://www.debian.org/security/2021/dsa-4974support@hackerone.com
Third Party Advisory
Hyperlink: https://github.com/nextcloud/desktop/pull/2926
Source: support@hackerone.com
Resource:
Patch
Third Party Advisory
Hyperlink: https://github.com/nextcloud/desktop/releases/tag/v3.1.3
Source: support@hackerone.com
Resource:
Release Notes
Third Party Advisory
Hyperlink: https://github.com/nextcloud/security-advisories/security/advisories/GHSA-qpgp-vf4p-wcw5
Source: support@hackerone.com
Resource:
Third Party Advisory
Hyperlink: https://hackerone.com/reports/903424
Source: support@hackerone.com
Resource:
Exploit
Issue Tracking
Third Party Advisory
Hyperlink: https://www.debian.org/security/2021/dsa-4974
Source: support@hackerone.com
Resource:
Third Party Advisory
Change History
0Changes found

Details not found