CVE-2021-45115

Source
https://nvd.nist.gov/vuln/detail/CVE-2021-45115
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-45115.json
Aliases
Related
Published
2022-01-05T00:15:07Z
Modified
2023-12-06T01:01:43.028018Z
Details

An issue was discovered in Django 2.2 before 2.2.26, 3.2 before 3.2.11, and 4.0 before 4.0.1. UserAttributeSimilarityValidator incurred significant overhead in evaluating a submitted password that was artificially large in relation to the comparison values. In a situation where access to user registration was unrestricted, this provided a potential vector for a denial-of-service attack.

References

Affected packages

Git / github.com/django/django

Affected ranges

Type
GIT
Repo
https://github.com/django/django
Events
Introduced
635d53a86a36cde7866b9caefeb64d809e6bfcd9
Fixed
44e7cca62382f2535ed0f5d2842b433f0bd23a57
Introduced
b6475d7d7940f3ce575e0b0f2d83e517f899b4cf
Introduced
67d0c4644acfd7707be4a31e8976f865509b09ac

Affected versions

2.*

2.2
2.2.1
2.2.10
2.2.11
2.2.12
2.2.13
2.2.14
2.2.15
2.2.16
2.2.17
2.2.18
2.2.19
2.2.2
2.2.20
2.2.21
2.2.22
2.2.23
2.2.24
2.2.25
2.2.3
2.2.4
2.2.5
2.2.6
2.2.7
2.2.8
2.2.9