cve.bz

CVE-2023-41164

7.5 highEPSS 1.5%

High (7.5). EPSS 1.5% chance of exploitation in the next 30 days. Fixed in django 3.2.21, 4.1.11, 4.2.5.

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.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
CWE
CWE-1284
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-7h4p-27mh-hmrwPyPIdjango>=3.2 <3.2.213.2.21
GHSA-7h4p-27mh-hmrwPyPIdjango>=4.1 <4.1.114.1.11
GHSA-7h4p-27mh-hmrwPyPIdjango>=4.2 <4.2.54.2.5
PYSEC-2023-225PyPIdjango>=3.2 <3.2.21
>=4.1 <4.1.11
>=4.2 <4.2.5		3.2.21, 4.1.11, 4.2.5

References

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