Executive Summary

Informations
Name CVE-2021-45115 First vendor Publication 2022-01-05
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45115

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 177
Os 1

Sources (Detail)

https://groups.google.com/forum/#%21forum/django-announce
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20220121-0005/
https://www.djangoproject.com/weblog/2022/jan/04/security-releases/
MISC https://docs.djangoproject.com/en/4.0/releases/security/

Alert History

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Date Informations
2023-11-07 21:33:06
  • Multiple Updates
2022-07-13 17:27:24
  • Multiple Updates
2022-02-14 17:23:05
  • Multiple Updates
2022-02-11 09:23:04
  • Multiple Updates
2022-01-21 17:23:03
  • Multiple Updates
2022-01-13 00:23:05
  • Multiple Updates
2022-01-06 01:50:56
  • Multiple Updates
2022-01-06 01:50:55
  • Multiple Updates
2022-01-05 17:22:56
  • Multiple Updates
2022-01-05 05:23:08
  • First insertion