Is CVE-2020-28645 actively exploited?

CVE-2020-28645 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2020-28645?

CVE-2020-28645 has a CVSS score of 9.1 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.

How do I patch CVE-2020-28645?

Patch guidance is available from owncloud security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-28645.

Fix CVE-2020-28645 - CRITICAL owncloud owncloud

Description

Deleting users with certain names caused system files to be deleted. Risk is higher for systems which allow users to register themselves and have the data directory in the web root. This affects ownCloud/core versions < 10.6.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: high
Availability: high
Weaknesses: CWE-20 · Improper Input Validation

Metadata

Primary Vendor: OWNCLOUD
Published: 2/9/2021
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2020-28645

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary