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

WordPress Plugin WP-RecentComments Information Disclosure (2.2.7)

Serendipity Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2012-2331)

WordPress Plugin OpenStreetMap for Gutenberg and WPBakery Page Builder (formerly Visual Composer) Cross-Site Scripting (1.1.1)

WordPress Plugin Insert or Embed Articulate Content into WordPress Directory Traversal (4.2999)

Magento Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') Vulnerability (CVE-2020-9578)

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