CVE-2020-8150 - Vulnerability Details - OpenCVE

A cryptographic issue in Nextcloud Server 19.0.1 allowed an attacker to downgrade the encryption scheme and break the integrity of encrypted files.

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required High

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00036.

Key SSVC decision points have not yet been added.

Vendors	Products
Nextcloud	Nextcloud Server

Configuration 1 [-]

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

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2020-29044	A cryptographic issue in Nextcloud Server 19.0.1 allowed an attacker to downgrade the encryption scheme and break the integrity of encrypted files.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://seclists.org/fulldisclosure/2020/Dec/55
http://seclists.org/fulldisclosure/2020/Dec/57
http://seclists.org/fulldisclosure/2020/Dec/58
https://hackerone.com/reports/742588
https://nextcloud.com/security/advisory/?id=NC-SA-2020-039

History

No history.

MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2020-11-09T14:19:42

Updated: 2024-08-04T09:48:25.666Z

Reserved: 2020-01-28T00:00:00

Link: CVE-2020-8150

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-11-09T15:15:13.443

Modified: 2024-11-21T05:38:23.413

Link: CVE-2020-8150

Redhat

No data.

OpenCVE Enrichment

No data.

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