Ubuntu.comUB:CVE-2022-39334CVE-2022-39334
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS
Percentile
20.4%
Nextcloud also ships a CLI utility called nextcloudcmd which is sometimes
used for automated scripting and headless servers. Versions of nextcloudcmd
prior to 3.6.1 would incorrectly trust invalid TLS certificates, which may
enable a Man-in-the-middle attack that exposes sensitive data or
credentials to a network attacker. This affects the CLI only. It does not
affect the standard GUI desktop Nextcloud clients, and it does not affect
the Nextcloud server.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 20.04 | noarch | nextcloud-desktop | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | nextcloud-desktop | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | nextcloud-desktop | < any | UNKNOWN |
References
github.com/nextcloud/desktop/issues/4927
github.com/nextcloud/desktop/pull/5022
github.com/nextcloud/security-advisories/security/advisories/GHSA-82xx-98xv-4jxv
hackerone.com/reports/1699740
launchpad.net/bugs/cve/CVE-2022-39334
nvd.nist.gov/vuln/detail/CVE-2022-39334
security-tracker.debian.org/tracker/CVE-2022-39334
www.cve.org/CVERecord?id=CVE-2022-39334
Related
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS
Percentile
20.4%