CVE-2021-22895

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Source
https://cve.org/CVERecord?id=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
Aliases
  • GHSA-qpgp-vf4p-wcw5
Downstream
Published
2021-06-11T16:15:10.797Z
Modified
2026-05-28T04:06:27.612191304Z
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.

Database specific 
{
    "unresolved_ranges": [
        {
            "vendor_product": "debian:debian_linux",
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "10.0"
                },
                {
                    "last_affected": "11.0"
                }
            ],
            "source": "CPE_STRING"
        }
    ]
}
References

Affected packages

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
3842d306f950f631482d29466b52667eb2073f1f
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.1.3"
        }
    ],
    "cpe": "cpe:2.3:a:nextcloud:desktop:*:*:*:*:*:*:*:*",
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

v0.*
v0.0.2
v1.*
v1.1.0
v1.1.0-beta1
v1.1.2
v1.2.0
v1.2.1
v1.2.2
v1.2.3
v1.2.4
v1.2.5
v1.3.0-beta1
v1.3.0-beta2
v1.3.0-beta3
v1.4.0
v1.4.0-beta1
v1.4.0-beta2
v1.4.0-rc1
v1.5.0
v1.5.0-beta1
v1.5.0-beta1-2nd
v1.5.0-beta2
v1.5.0-beta3
v1.5.1-rc1
v1.6.0
v1.6.0-beta1
v1.6.0-beta2
v1.6.0-rc1
v1.6.0-rc2
v1.6.0-rc3
v1.8.0-beta1
v1.8.0-beta1a
v2.*
v2.5.0
v2.5.0-beta1
v2.5.0-beta2
v2.5.0-rc1
v2.5.0-rc2
v2.5.1
v2.5.2
v2.5.2-rc1
v2.5.3-rc1
v2.5.3-rc2
v2.7.0-beta1
v2.7.0-beta2
v2.7.0-beta3
v2.7.0-rc1
v3.*
v3.1.0
v3.1.0-rc1
v3.1.0-rc2
v3.1.1
v3.1.2

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-22895.json"