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Fencer Intel
high 7.5

CVE-2018-6188 json

Django vulnerable to information leakage in AuthenticationForm

published 8y ago modified 4mo ago also GHSA-rf4j-j272-fj86 , PYSEC-2018-4 , EUVD-2018-0039

cvss
7.5
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.8%
EPSS 4.8% chance of exploitation in 30 days, percentile 92%
public exploits
0
none known

Summary

django.contrib.auth.forms.AuthenticationForm in Django 2.0 before 2.0.2, and 1.11.8 and 1.11.9, allows remote attackers to obtain potentially sensitive information by leveraging data exposure from the confirm_login_allowed() method, as demonstrated by discovering whether a user account is inactive.

Patch / fix

  • pypi django 1.11.10, 2.0.2
  • python-django Debian 14, Debian 13, Debian 12 1:1.11.10-1

debian advisories DEBIAN-CVE-2018-6188

  • v8 satellite capsule 6.4 1:3.14.5.10-19.el7sat
  • tfm satellite capsule 6.4, satellite 6.4 4.0-3.el7sat
  • kobo satellite capsule 6.4, satellite 6.4 0.5.1-1.el7sat
  • pulp satellite capsule 6.4, satellite 6.4 2.16.4.1-1.el7sat
  • gofer satellite capsule 6.4, satellite 6.4 2.12.1-1.el7sat
  • ostree satellite capsule 6.4, satellite 6.4 2017.1-2.atomic.el7
  • SOAPpy satellite capsule 6.4, satellite 6.4 0.11.6-17.el7
  • foreman satellite capsule 6.4, satellite 6.4 1.18.0.37-1.el7sat

red hat advisories RHSA-2018:2927

  • python-Django5 openSUSE Tumbleweed 5.2.16-1.1
  • python-Django openSUSE Tumbleweed 5.2.16-1.1
  • python-Django4 openSUSE Tumbleweed 4.2.30-4.1
  • python-Django6 openSUSE Tumbleweed 6.0-1.1
  • python-Django4 openSUSE Tumbleweed 4.2.14-1.1
  • python-Django openSUSE Tumbleweed 3.2.7-2.3
  • python-Django openSUSE Tumbleweed 4.2.11-2.1
  • python-Django Package Hub 12 SP1 1.11.15-2.1

opensuse advisories openSUSE-SU-2026:11270-1openSUSE-SU-2026:11248-1openSUSE-SU-2026:11235-1openSUSE-SU-2026:10005-1openSUSE-SU-2024:14208-1openSUSE-SU-2024:11205-1

  • py-django Alpine 3.10, Alpine 3.9, Alpine 3.8 1.11.10-r0
  • py-django Alpine 3.7, Alpine 3.6 1.11.11-r0
  • py3-django Alpine 3.24, Alpine 3.23, Alpine 3.22 +11 more 1.11.10-r0

alpine advisories ALPINE-CVE-2018-6188

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • python-django Arch Linux 1.11.10-1

arch linux advisories AVG-624

Is CVE-2018-6188 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2018-6188 updated cvss 5.3

django: Information leakage in AuthenticationForm

  • Red Hat Enterprise Linux 8 python-django Red Hat Subscription Asset Manager Django
    affected: no fix planned “Will not fix”
  • Red Hat Satellite 6.4 tfm 4.0-3.el7sat, kobo 0.5.1-1.el7sat, SOAPpy 0.11.6-17.el7, candlepin 2.4.8-1.el7, gofer 2.12.1-1.el7sat, liquibase 3.1.0-1.el7, +383 more Red Hat Satellite Capsule 6.4 tfm 4.0-3.el7sat, kobo 0.5.1-1.el7sat, SOAPpy 0.11.6-17.el7, gofer 2.12.1-1.el7sat, katello 3.7.0-8.el7sat, pulp 2.16.4.1-1.el7sat, +217 more
    fixed: vendor fix RHSA-2018:2927
  • Red Hat Ceph Storage 1.3 Django Red Hat Ceph Storage 2 python-django, python-django-bash-completion Red Hat Ceph Storage 3 python-django, python-django-bash-completion Red Hat Enterprise Linux OpenStack Platform 6 (Juno) python-django Red Hat Enterprise Linux OpenStack Platform 7 (Kilo) python-django, python-django-bash-completion Red Hat Enterprise Linux OpenStack Platform 7 (Kilo) Operational Tools python-django, python-django-bash-completion
    +10 more products
    Red Hat OpenStack Platform 8 (Liberty) python-django, python-django-bash-completion Red Hat OpenStack Platform 8 (Liberty) Operational Tools python-django, python-django-bash-completion Red Hat OpenStack Platform 9 (Mitaka) python-django, python-django-bash-completion Red Hat OpenStack Platform 9 (Mitaka) Operational Tools python-django, python-django-bash-completion Red Hat OpenStack Platform 10 (Newton) python-django, python-django-bash-completion Red Hat OpenStack Platform 11 (Ocata) python-django Red Hat OpenStack Platform 12 (Pike) python-django, python-django-bash-completion Red Hat OpenStack Platform 13 (Queens) python-django, python2-django, python-django-bash-completion Red Hat Storage 3 python-django, python2-django, python-django-bash-completion Red Hat Storage Console 2 python-django
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

4.85% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.0 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N
GitHub 3.0 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected packages

ecosystem package affected fixed in
pypi django
>=2.0a1, <2.0.2
>=1.11.8, <1.11.10
>=2.0, <2.0.2
2.0.2
1.11.10

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.