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githubGitHub Advisory DatabaseGHSA-7H4P-27MH-HMRW
HistoryNov 03, 2023 - 6:36 a.m.

Django Denial of service vulnerability in django.utils.encoding.uri_to_iri

2023-11-0306:36:29
CWE-400
CWE-1284
GitHub Advisory Database
github.com
13
django
denial of service
unicode characters
software

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.1 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

40.8%

In Django 3.2 before 3.2.21, 4.1 before 4.1.11, and 4.2 before 4.2.5, django.utils.encoding.uri_to_iri() is subject to a potential DoS (denial of service) attack via certain inputs with a very large number of Unicode characters.

Affected configurations

Vulners
Node
github_advisory_databasedjangoRange<4.2.5
OR
github_advisory_databasedjangoRange<4.1.11
OR
github_advisory_databasedjangoRange<3.2.21
CPENameOperatorVersion
djangolt4.2.5
djangolt4.1.11
djangolt3.2.21

References

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.1 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

40.8%