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.

Remediation

References

CVE-2020-28645

Related Vulnerabilities

Oracle JRE CVE-2013-2425 Vulnerability (CVE-2013-2425)

Plone CMS Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2012-5491)

Moodle Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2018-1135)

WordPress Plugin Google Analytics Dashboard Cross-Site Scripting (2.1.1)

Nginx CVE-2010-4180 Vulnerability (CVE-2010-4180)

Severity

Critical

Classification

CVE-2020-28645 CWE-20 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Tags

Missing Update Known Vulnerabilities