{"id":"PYSEC-2020-31","details":"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.","aliases":["BIT-django-2020-13254","CVE-2020-13254","GHSA-wpjr-j57x-wxfw"],"modified":"2023-12-06T00:45:04.021402Z","published":"2020-06-03T14:15:00Z","references":[{"type":"ARTICLE","url":"https://www.djangoproject.com/weblog/2020/jun/03/security-releases/"},{"type":"WEB","url":"https://docs.djangoproject.com/en/3.0/releases/security/"},{"type":"WEB","url":"https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJ"},{"type":"WEB","url":"https://usn.ubuntu.com/4381-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/4381-2/"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20200611-0002/"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00016.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4705"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/"},{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpujan2021.html"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-wpjr-j57x-wxfw"}],"affected":[{"package":{"name":"django","ecosystem":"PyPI","purl":"pkg:pypi/django"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.2"},{"fixed":"2.2.13"},{"introduced":"3.0"},{"fixed":"3.0.7"}]}],"versions":["2.2","2.2.1","2.2.2","2.2.3","2.2.4","2.2.5","2.2.6","2.2.7","2.2.8","2.2.9","2.2.10","2.2.11","2.2.12","3.0","3.0.1","3.0.2","3.0.3","3.0.4","3.0.5","3.0.6"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/django/PYSEC-2020-31.yaml"}}],"schema_version":"1.7.3"}