CVE-2021-33038

An issue was discovered in management/commands/hyperkitty_import.py in HyperKitty through 1.3.4. When importing a private mailing list's archives, these archives are publicly visible for the duration of the import. For example, sensitive information might be available on the web for an hour during a large migration from Mailman 2 to Mailman 3.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 67%
VendorProductVersion
hyperkitty_projecthyperkitty
𝑥
≤ 1.3.4
debiandebian_linux
10.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
hyperkitty
bullseye
1.3.4-4
fixed
bookworm
1.3.7-1
fixed
sid
1.3.12-1
fixed
trixie
1.3.12-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
hyperkitty
noble
needs-triage
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needs-triage
impish
ignored
hirsute
ignored
groovy
ignored
focal
needs-triage
bionic
needs-triage
xenial
ignored
trusty
dne
Common Weakness Enumeration
References
https://gitlab.com/mailman/hyperkitty/-/commit/9025324597d60b2dff740e49b70b15589d6804fa
https://gitlab.com/mailman/hyperkitty/-/issues/380
https://techblog.wikimedia.org/2021/06/11/discovering-and-fixing-cve-2021-33038-in-mailman3/
https://www.debian.org/security/2021/dsa-4922
https://gitlab.com/mailman/hyperkitty/-/commit/9025324597d60b2dff740e49b70b15589d6804fa
https://gitlab.com/mailman/hyperkitty/-/issues/380
https://techblog.wikimedia.org/2021/06/11/discovering-and-fixing-cve-2021-33038-in-mailman3/
https://www.debian.org/security/2021/dsa-4922