An issue was discovered in Django 2.2 before 2.2.13 and 3.0 before 3.0.7. In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-2233-1 python-django security update
Debian DLA Debian DLA DLA-2233-2 python-django regression update
Debian DSA Debian DSA DSA-4705-1 python-django security update
Github GHSA Github GHSA GHSA-wpjr-j57x-wxfw Data leakage via cache key collision in Django
Ubuntu USN Ubuntu USN USN-4381-1 Django vulnerabilities
Ubuntu USN Ubuntu USN USN-4381-2 Django vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

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History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T12:11:19.484Z

Reserved: 2020-05-21T00:00:00

Link: CVE-2020-13254

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-06-03T14:15:12.563

Modified: 2024-11-21T05:00:53.270

Link: CVE-2020-13254

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-06-03T00:00:00Z

Links: CVE-2020-13254 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses