Detections
Analytics
Alpine: multiple nextcloud-client packages: security update to 3.6.6-r0
medium Tenable Self-Hosted Container Security Plugin ID 405729
Description
There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:- The Nextcloud Desktop Client is a tool to synchronize files from a Nextcloud Server with your computer.
Versions prior to 3.6.3 are missing sanitisation on qml labels which are used for basic HTML elements such
as `strong`, `em` and `head` lines in the UI of the desktop client. The lack of sanitisation may allow for
javascript injection. It is recommended that the Nextcloud Desktop Client is upgraded to 3.6.3. There are
no known workarounds for this issue. (CVE-2023-23942)
- The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version
3.0.0 and prior to version 3.6.5, a malicious server administrator can recover and modify the contents of
end-to-end encrypted files. Users should upgrade the Nextcloud Desktop client to 3.6.5 to receive a patch.
No known workarounds are available. (CVE-2023-28997)
- The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version
3.0.0 and prior to version 3.6.5, a malicious server administrator can gain full access to an end-to-end
encrypted folder. They can decrypt files, recover the folder structure, and add new files. Users should
upgrade the Nextcloud Desktop client to 3.6.5 to receive a patch. No known workarounds are available.
(CVE-2023-28998)
See Also
https://security.alpinelinux.org/vuln/CVE-2023-23942
Plugin Details
Severity: Medium
ID: 405729
Version: Revision 1.27
Type: Local
Published: 10/31/2023
Updated: 7/2/2026
Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security
Risk Information
VPR
Risk Factor: Medium
Score: 4.3
Percentile: 53.04
CVSS v2
Risk Factor: High
Base Score: 7.7
Temporal Score: 6
Vector: CVSS2#AV:N/AC:L/Au:M/C:C/I:C/A:N
CVSS Score Source: CVE-2023-28998
CVSS v3
Risk Factor: Medium
Base Score: 6.5
Temporal Score: 5.9
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
CVSS Score Source: CVE-2023-28997
Vulnerability Information
Exploit Available: true
Exploit Ease: Exploits are available
Vulnerability Publication Date: 2/6/2023