Django vulnerable to information leakage in AuthenticationForm
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.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Python (PyPI) | django | >= 2.0a1, < 2.0.2, >= 1.11.8, < 1.11.10 | 2.0.2, 1.11.10 |
References
- https://www.djangoproject.com/weblog/2018/feb/01/security-releases/
- http://www.securitytracker.com/id/1040422
- https://usn.ubuntu.com/3559-1/
- https://github.com/advisories/GHSA-rf4j-j272-fj86
- https://nvd.nist.gov/vuln/detail/CVE-2018-6188
- https://github.com/django/django/commit/57b95fedad5e0b83fc9c81466b7d1751c6427aae
- https://github.com/django/django/commit/c37bb28677295f6edda61d8ac461014ef0d3aeb2
- https://github.com/django/django
- https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2018-4.yaml
- https://usn.ubuntu.com/3559-1
- https://web.archive.org/web/20200517143909/http://www.securitytracker.com/id/1040422
- https://www.djangoproject.com/weblog/2018/feb/01/security-releases
- CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N- Weakness (CWE)
CWE-200- Platform
- Python (PyPI)
- Package
django- Disclosed
- 05.02.2018
- Updated
- 11.10.2026 11:20
Sources and licenses
OSV / GitHub Advisory Database - PYSEC-2018-4 - PyPA Advisory Database; CC BY 4.0
OSV / GitHub Advisory Database - GHSA-rf4j-j272-fj86 - CC BY 4.0
Vulnerability history: django
All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 162
- First → latest
- 10.2007 08.2026
- Without a fix
- 1
- Exploited in attacks
- 0
Severity breakdown
- Critical 16
- High 65
- Medium 63
- Low 18
Disclosures per year
- 2017: 3
- 2018: 5
- 2019: 11
- 2020: 6
- 2021: 8
- 2022: 14
- 2023: 7
- 2024: 14
- 2025: 12
- 2026: 26
earlier: 56
-
Django vulnerable to information leakage in AuthenticationForm this entry
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