UBUNTU-CVE-2020-8189

Source
https://ubuntu.com/security/CVE-2020-8189
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-8189.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-8189
Upstream
Published
2020-08-21T21:15:00Z
Modified
2025-10-24T04:48:19Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

A cross-site scripting error in Nextcloud Desktop client 2.6.4 allowed to present any html (including local links) when responding with invalid data on the login attempt.

References

Affected packages

Ubuntu:20.04:LTS / nextcloud-desktop

Package

Name
nextcloud-desktop
Purl
pkg:deb/ubuntu/nextcloud-desktop@2.6.2-1build1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.5.3-1
2.6.0-1
2.6.1-1
2.6.1-2
2.6.2-1
2.6.2-1build1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "2.6.2-1build1",
            "binary_name": "caja-nextcloud"
        },
        {
            "binary_version": "2.6.2-1build1",
            "binary_name": "dolphin-nextcloud"
        },
        {
            "binary_version": "2.6.2-1build1",
            "binary_name": "libnextcloudsync-dev"
        },
        {
            "binary_version": "2.6.2-1build1",
            "binary_name": "libnextcloudsync0"
        },
        {
            "binary_version": "2.6.2-1build1",
            "binary_name": "nautilus-nextcloud"
        },
        {
            "binary_version": "2.6.2-1build1",
            "binary_name": "nemo-nextcloud"
        },
        {
            "binary_version": "2.6.2-1build1",
            "binary_name": "nextcloud-desktop"
        },
        {
            "binary_version": "2.6.2-1build1",
            "binary_name": "nextcloud-desktop-cmd"
        },
        {
            "binary_version": "2.6.2-1build1",
            "binary_name": "nextcloud-desktop-common"
        },
        {
            "binary_version": "2.6.2-1build1",
            "binary_name": "nextcloud-desktop-l10n"
        }
    ]
}