CVE-2020-8140

A code injection in Nextcloud Desktop Client 2.6.2 for macOS allowed to load arbitrary code when starting the client with DYLD_INSERT_LIBRARIES set in the environment.

CVSS v3 6.7 MEDIUM
CVSS v2.0 4.6 MEDIUM

6.7^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

V2 Legend

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/633266	Exploit Third Party Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-016	Broken Link Vendor Advisory
https://hackerone.com/reports/633266	Exploit Third Party Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-016	Broken Link Vendor Advisory

Configurations

Configuration 1 (hide)

AND

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

cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:38

Type	Values Removed	Values Added
References	~~() https://hackerone.com/reports/633266 - Exploit, Third Party Advisory~~	() https://hackerone.com/reports/633266 - Exploit, Third Party Advisory
References	~~() https://nextcloud.com/security/advisory/?id=NC-SA-2020-016 - Broken Link, Vendor Advisory~~	() https://nextcloud.com/security/advisory/?id=NC-SA-2020-016 - Broken Link, Vendor Advisory

Information

Published : 2020-03-20 21:15

Updated : 2024-11-21 05:38

NVD link : CVE-2020-8140

Mitre link : CVE-2020-8140

CVE.ORG link : CVE-2020-8140

JSON object : View

Products Affected

apple

macos

nextcloud

desktop

CWE

CWE-94

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

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6.7 /10