CVE-2023-36053

In Django 3.2 before 3.2.20, 4 before 4.1.10, and 4.2 before 4.2.3, EmailValidator and URLValidator are subject to a potential ReDoS (regular expression denial of service) attack via a very large number of domain name labels of emails and URLs.
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:N/I:N/A:H
mitreCNA
---
---
CISA-ADPADP
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 85%
VendorProductVersion
djangoprojectdjango
3.2 ≤
𝑥
< 3.2.20
djangoprojectdjango
4.0 ≤
𝑥
< 4.1.10
djangoprojectdjango
4.2 ≤
𝑥
< 4.2.3
debiandebian_linux
10.0
debiandebian_linux
11.0
debiandebian_linux
12.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
python-django
bullseye
2:2.2.28-1~deb11u2
fixed
bullseye (security)
2:2.2.28-1~deb11u3
fixed
bookworm
3:3.2.19-1+deb12u1
fixed
bookworm (security)
3:3.2.19-1+deb12u1
fixed
trixie
3:4.2.16-1
fixed
sid
3:4.2.17-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
python-django
oracular
not-affected
noble
not-affected
mantic
not-affected
lunar
Fixed 3:3.2.18-1ubuntu0.3
released
kinetic
Fixed 3:3.2.15-1ubuntu1.4
released
jammy
Fixed 2:3.2.12-2ubuntu1.7
released
focal
Fixed 2:2.2.12-1ubuntu0.18
released
bionic
Fixed 1:1.11.11-1ubuntu1.21+esm1
released
xenial
needs-triage
trusty
ignored