7.5
HIGH
CVE-2022-41323
Django URL Resolver Regular Expression Denial of Service
Description

In Django 3.2 before 3.2.16, 4.0 before 4.0.8, and 4.1 before 4.1.2, internationalized URLs were subject to a potential denial of service attack via the locale parameter, which is treated as a regular expression.

INFO

Published Date :

Oct. 16, 2022, 6:15 a.m.

Last Modified :

Nov. 7, 2023, 3:52 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2022-41323 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Djangoproject django

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-41323 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-41323 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE https://groups.google.com/forum/#%21forum/django-announce [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VZS4G6NSZWPTVXMMZHJOJVQEPL3QTO77/ [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FKYVMMR7RPM6AHJ2SBVM2LO6D3NGFY7B/ [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YJB6FUBBLVKKG655UMTLQNN6UQ6EDLSP/ [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HWY6DQWRVBALV73BPUVBXC3QIYUM24IK/ [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LTZVAKU5ALQWOKFTPISE257VCVIYGFQI/ [No types assigned]
    Removed Reference MITRE https://groups.google.com/forum/#!forum/django-announce
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/VZS4G6NSZWPTVXMMZHJOJVQEPL3QTO77/
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/FKYVMMR7RPM6AHJ2SBVM2LO6D3NGFY7B/
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/YJB6FUBBLVKKG655UMTLQNN6UQ6EDLSP/
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/HWY6DQWRVBALV73BPUVBXC3QIYUM24IK/
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/LTZVAKU5ALQWOKFTPISE257VCVIYGFQI/
  • CVE Modified by [email protected]

    Apr. 28, 2023

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/LTZVAKU5ALQWOKFTPISE257VCVIYGFQI/ [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 28, 2023

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/HWY6DQWRVBALV73BPUVBXC3QIYUM24IK/ [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 11, 2023

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/YJB6FUBBLVKKG655UMTLQNN6UQ6EDLSP/ [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 05, 2023

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/FKYVMMR7RPM6AHJ2SBVM2LO6D3NGFY7B/ [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 05, 2023

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/VZS4G6NSZWPTVXMMZHJOJVQEPL3QTO77/ [No Types Assigned]
  • Modified Analysis by [email protected]

    Nov. 29, 2022

    Action Type Old Value New Value
    Changed Reference Type https://security.netapp.com/advisory/ntap-20221124-0001/ No Types Assigned https://security.netapp.com/advisory/ntap-20221124-0001/ Third Party Advisory
  • CVE Modified by [email protected]

    Nov. 24, 2022

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20221124-0001/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Oct. 18, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://docs.djangoproject.com/en/4.0/releases/security/ No Types Assigned https://docs.djangoproject.com/en/4.0/releases/security/ Release Notes, Vendor Advisory
    Changed Reference Type https://github.com/django/django/commit/5b6b257fa7ec37ff27965358800c67e2dd11c924 No Types Assigned https://github.com/django/django/commit/5b6b257fa7ec37ff27965358800c67e2dd11c924 Patch, Third Party Advisory
    Changed Reference Type https://groups.google.com/forum/#!forum/django-announce No Types Assigned https://groups.google.com/forum/#!forum/django-announce Issue Tracking, Third Party Advisory
    Changed Reference Type https://www.djangoproject.com/weblog/2022/oct/04/security-releases/ No Types Assigned https://www.djangoproject.com/weblog/2022/oct/04/security-releases/ Vendor Advisory
    Added CWE NIST NVD-CWE-Other
    Added CPE Configuration OR *cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:* versions from (including) 3.2 up to (excluding) 3.2.16 *cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:* versions from (including) 4.0 up to (excluding) 4.0.8 *cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:* versions from (including) 4.1 up to (excluding) 4.1.2
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-41323 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-41323 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.47 }} 0.09%

score

0.75594

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability