CVE-2020-8224

2020-08-1014:15:13

Debian Security Bug Tracker

security-tracker.debian.org

nextcloud

desktop client

code injection

arbitrary code

openssl

config

directory

unix

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

38.8%

JSON

A code injection in Nextcloud Desktop Client 2.6.4 allowed to load arbitrary code when placing a malicious OpenSSL config into a fixed directory.

OSVersionArchitecturePackageVersionFilename
Debian12allnextcloud-desktop< 3.7.3-1+deb12u1nextcloud-desktop_3.7.3-1+deb12u1_all.deb
Debian11allnextcloud-desktop< 3.1.1-2+deb11u1nextcloud-desktop_3.1.1-2+deb11u1_all.deb
Debian999allnextcloud-desktop< 3.13.2-2nextcloud-desktop_3.13.2-2_all.deb
Debian13allnextcloud-desktop< 3.13.2-2nextcloud-desktop_3.13.2-2_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	nextcloud-desktop	< 3.7.3-1+deb12u1	nextcloud-desktop_3.7.3-1+deb12u1_all.deb
Debian	11	all	nextcloud-desktop	< 3.1.1-2+deb11u1	nextcloud-desktop_3.1.1-2+deb11u1_all.deb
Debian	999	all	nextcloud-desktop	< 3.13.2-2	nextcloud-desktop_3.13.2-2_all.deb
Debian	13	all	nextcloud-desktop	< 3.13.2-2	nextcloud-desktop_3.13.2-2_all.deb