GitHub Advisoryadvisory · PyPI
GHSA-pgxh-wfw4-jx2v Django denial of service via empty session record creation
MEDIUM
Official page ↗
- Aliases
- CVE-2015-5963
- Ecosystem
- PyPI
- Packages
- Django
- Severity
- Moderate
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-770
- Reviewed
- 2023-08-03
Affected packages
• PyPI Django: >= 1.8, < 1.8.4 → fixed in 1.8.4
• PyPI Django: >= 1.7, < 1.7.10 → fixed in 1.7.10
• PyPI Django: >= 1.4, < 1.4.22 → fixed in 1.4.22
Description
`contrib.sessions.middleware.SessionMiddleware` in Django 1.8.x before 1.8.4, 1.7.x before 1.7.10, 1.4.x before 1.4.22, and possibly other versions allows remote attackers to cause a denial of service (session store consumption or session record removal) via a large number of requests to `contrib.auth.views.logout`, which triggers the creation of an empty session record.
Related
Alias · CVE (1)
- CVE-2015-5963 contrib.sessions.middleware.SessionMiddleware in Django 1.8.x before 1.8.4, 1.7.x before 1.7.10, 1.4.x before 1.4.22, and possibly other… vulnerability
Weakness · CWE (1)
- CWE-770 Allocation of Resources Without Limits or Throttling weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2015-5963 advisory
- https://github.com/django/django/commit/2eb86b01d7b59be06076f6179a454d0fd0afaff6 web
- https://github.com/django/django/commit/2f5485346ee6f84b4e52068c04e043092daf55f7 web
- https://github.com/django/django/commit/575f59f9bc7c59a5e41a081d1f5f55fc859c5012 web
- https://github.com/django/django/commit/8cc41ce7a7a8f6bebfdd89d5ab276cd0109f4fc5 web
- https://access.redhat.com/errata/RHSA-2015:1876 web
- https://github.com/django/django package
- https://github.com/django/django/blob/4555a823fd57e261e1b19c778429473256c8ea08/docs/releases/1.8.4.txt#L9-L21 web
- https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2015-22.yaml web
- https://web.archive.org/web/20150904151934/http://www.securitytracker.com/id/1033318 web
- https://web.archive.org/web/20200228050526/http://www.securityfocus.com/bid/76428 web
- https://www.djangoproject.com/weblog/2015/aug/18/security-releases web
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172084.html web
- http://lists.opensuse.org/opensuse-updates/2015-09/msg00026.html web
- http://lists.opensuse.org/opensuse-updates/2015-09/msg00035.html web
- http://rhn.redhat.com/errata/RHSA-2015-1766.html web
- http://rhn.redhat.com/errata/RHSA-2015-1767.html web
- http://rhn.redhat.com/errata/RHSA-2015-1894.html web
- http://www.debian.org/security/2015/dsa-3338 web
- http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html web
- http://www.ubuntu.com/usn/USN-2720-1 web