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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXdwanItajU3eC13eGZ3
Data leakage via cache key collision in Django
An issue was discovered in Django version 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.
Permalink: https://github.com/advisories/GHSA-wpjr-j57x-wxfwJSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXdwanItajU3eC13eGZ3
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 3 years ago
Updated: 23 days ago
CVSS Score: 5.9
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Identifiers: GHSA-wpjr-j57x-wxfw, CVE-2020-13254
References:
- https://nvd.nist.gov/vuln/detail/CVE-2020-13254
- https://docs.djangoproject.com/en/3.0/releases/security/
- https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJ
- https://www.djangoproject.com/weblog/2020/jun/03/security-releases/
- https://lists.debian.org/debian-lts-announce/2020/06/msg00016.html
- https://lists.fedoraproject.org/archives/list/[email protected]/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/
- https://security.netapp.com/advisory/ntap-20200611-0002/
- https://usn.ubuntu.com/4381-1/
- https://usn.ubuntu.com/4381-2/
- https://www.debian.org/security/2020/dsa-4705
- https://www.oracle.com/security-alerts/cpujan2021.html
- https://github.com/django/django/commit/07e59caa02831c4569bbebb9eb773bdd9cb4b206
- https://github.com/django/django/commit/84b2da5552e100ae3294f564f6c862fef8d0e693
- https://github.com/advisories/GHSA-wpjr-j57x-wxfw
Affected Packages
pypi:django
Versions: >= 3.0.0, < 3.0.7, >= 2.0.0, < 2.2.13Fixed in: 3.0.7, 2.2.13