CVE-2020-8122

Severity CVSS v4.0:

Pending analysis

Type:

CWE-20 Input Validation

Publication date:

04/02/2020

Last modified:

11/02/2020

Description

A missing check in Nextcloud Server 14.0.3 could give recipient the possibility to extend the expiration date of a share they received.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): Low
Availability (A): None

Base Score 3.x

4.30

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:L/Au:S/C:N/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.00 MEDIUM
Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): None
Integrity (I): Physical
Availability (A): None

Base Score 2.0

4.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:nextcloud:nextcloud_server::::::::		12.0.13 (excluding)
cpe:2.3:a:nextcloud:nextcloud_server::::::::	13.0.0 (including)	13.0.8 (excluding)
cpe:2.3:a:nextcloud:nextcloud_server::::::::	14.0.0 (including)	14.0.4 (excluding)
cpe:2.3:a:nextcloud:nextcloud_server::::::::	14.0.5 (including)	15.0.0 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2020-8122

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools