GHSA-pgxh-wfw4-jx2v

Suggest an improvement
Source
https://github.com/advisories/GHSA-pgxh-wfw4-jx2v
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-pgxh-wfw4-jx2v/GHSA-pgxh-wfw4-jx2v.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-pgxh-wfw4-jx2v
Aliases
Published
2022-05-17T00:36:02Z
Modified
2024-09-17T15:23:14.998372Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 6.6 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U CVSS Calculator
Summary
Django denial of service via empty session record creation
Details

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.

References

Affected packages

PyPI / django

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8
Fixed
1.8.4

Affected versions

1.*

1.8
1.8.1
1.8.2
1.8.3

Ecosystem specific

{
    "affected_functions": [
        "django.contrib.sessions.middleware.SessionMiddleware"
    ]
}

PyPI / django

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.7
Fixed
1.7.10

Affected versions

1.*

1.7
1.7.1
1.7.2
1.7.3
1.7.4
1.7.5
1.7.6
1.7.7
1.7.8
1.7.9

Ecosystem specific

{
    "affected_functions": [
        "django.contrib.sessions.middleware.SessionMiddleware"
    ]
}

PyPI / django

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.4
Fixed
1.4.22

Affected versions

1.*

1.4
1.4.1
1.4.2
1.4.3
1.4.4
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.4.10
1.4.11
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.17
1.4.18
1.4.19
1.4.20
1.4.21

Ecosystem specific

{
    "affected_functions": [
        "django.contrib.sessions.middleware.SessionMiddleware"
    ]
}