CVE-2021-20001

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
debianCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 72%
VendorProductVersion
skolelinuxdebian-edu-config
𝑥
< 2.12.16
debiandebian_linux
9.0
debiandebian_linux
10.0
debiandebian_linux
11.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
debian-edu-config
bullseye
2.11.56+deb11u4
fixed
bullseye (security)
2.11.56+deb11u3
fixed
bookworm
2.12.44~deb12u1
fixed
sid
2.12.45
fixed
trixie
2.12.45
fixed
Common Weakness Enumeration
References
https://lists.debian.org/debian-lts-announce/2022/02/msg00012.html
https://lists.debian.org/debian-security-announce/2022/msg00039.html
https://salsa.debian.org/debian-edu/debian-edu-config/-/commit/4d39a5888d193567704238f8c035f8d17cfe34e5
https://www.debian.org/security/2022/dsa-5072
https://lists.debian.org/debian-lts-announce/2022/02/msg00012.html
https://lists.debian.org/debian-security-announce/2022/msg00039.html
https://salsa.debian.org/debian-edu/debian-edu-config/-/commit/4d39a5888d193567704238f8c035f8d17cfe34e5
https://www.debian.org/security/2022/dsa-5072