CVEvulnerability

CVE-2020-28645

9.1 CRITICAL Published 2021-02-09 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-02-09
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
Weaknesses
CWE-20

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.

Affected configurations

• owncloud owncloud (< 10.6.0)

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References