CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
EPSS
Percentile
38.2%
The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud
Server. Starting with version 3.0.0 and prior to version 3.7.0, by trusting
that the server will return a certificate that belongs to the keypair of
the user, a malicious server could get the desktop client to encrypt files
with a key known to the attacker. This issue is fixed in Nextcloud Desktop
3.7.0. No known workarounds are available.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 20.04 | noarch | nextcloud-desktop | < any | UNKNOWN |
ubuntu | 22.04 | noarch | nextcloud-desktop | < any | UNKNOWN |
github.com/nextcloud/desktop/pull/4949
github.com/nextcloud/security-advisories/security/advisories/GHSA-h82x-98q3-7534
hackerone.com/reports/1679267
launchpad.net/bugs/cve/CVE-2023-29000
nvd.nist.gov/vuln/detail/CVE-2023-29000
security-tracker.debian.org/tracker/CVE-2023-29000
www.cve.org/CVERecord?id=CVE-2023-29000