CVE-2020-8224

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.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://hackerone.com/reports/622170	Exploit Third Party Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-030	Broken Link Vendor Advisory
https://security.gentoo.org/glsa/202009-09	Third Party Advisory
https://hackerone.com/reports/622170	Exploit Third Party Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-030	Broken Link Vendor Advisory
https://security.gentoo.org/glsa/202009-09	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:nextcloud:desktop:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:38

Type	Values Removed	Values Added
References	~~() https://hackerone.com/reports/622170 - Exploit, Third Party Advisory~~	() https://hackerone.com/reports/622170 - Exploit, Third Party Advisory
References	~~() https://nextcloud.com/security/advisory/?id=NC-SA-2020-030 - Broken Link, Vendor Advisory~~	() https://nextcloud.com/security/advisory/?id=NC-SA-2020-030 - Broken Link, Vendor Advisory
References	~~() https://security.gentoo.org/glsa/202009-09 - Third Party Advisory~~	() https://security.gentoo.org/glsa/202009-09 - Third Party Advisory

24 May 2022, 17:33

Type	Values Removed	Values Added
References	~~(GENTOO) https://security.gentoo.org/glsa/202009-09 -~~	(GENTOO) https://security.gentoo.org/glsa/202009-09 - Third Party Advisory

Information

Published : 2020-08-10 14:15

Updated : 2024-11-21 05:38

NVD link : CVE-2020-8224

Mitre link : CVE-2020-8224

CVE.ORG link : CVE-2020-8224

JSON object : View

Products Affected

nextcloud

desktop

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

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