CVE-2020-8296

Nextcloud Server prior to 20.0.0 stores passwords in a recoverable format even when external storage is not configured.

CVSS v3 6.7 MEDIUM
CVSS v2.0 4.6 MEDIUM

6.7^/10

CVSS v3 : MEDIUM

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

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://github.com/nextcloud/server/issues/17439	Exploit Third Party Advisory
https://github.com/nextcloud/server/pull/21037	Patch Third Party Advisory
https://hackerone.com/reports/867164	Exploit Issue Tracking Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6BO6P6MP2MOWA6PZRXX32PLWPXN5O4S/
https://nextcloud.com/security/advisory/?id=NC-SA-2021-006	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-03-03 18:15

Updated : 2023-11-07 03:26

NVD link : CVE-2020-8296

Mitre link : CVE-2020-8296

CVE.ORG link : CVE-2020-8296

JSON object : View

Products Affected

fedoraproject

fedora

nextcloud

nextcloud_server

CWE

CWE-521

Weak Password Requirements

CWE-257

Storing Passwords in a Recoverable Format

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