CVE-2021-20001

CRITICAL9.8EPSS 0.77%

debian-edu-config - security update

Published: 2/11/2022Modified: 3/9/2026

Also known as:DSA-5072-1DEBIAN-CVE-2021-20001

Description

It was discovered, that debian-edu-config, a set of configuration files used for the Debian Edu blend, before 2.12.16 configured insecure permissions for the user web shares (~/public_html), which could result in privilege escalation.

Affected packages (3)

Debian/debian-edu-configfrom 0, < 2.11.56+deb11u3
Debian/debian-edu-configfrom 0, < 1.929+deb9u5
Debian/debian-edu-configfrom 0, < 2.10.65+deb10u8

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	CRITICAL9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References (1)

ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2021-20001