{"schema_version":"1.7.3","id":"GHSA-wpjr-j57x-wxfw","published":"2020-06-05T16:20:44Z","modified":"2024-11-19T05:38:34.283599Z","aliases":["BIT-django-2020-13254","CVE-2020-13254","PYSEC-2020-31"],"summary":"Data leakage via cache key collision in Django","details":"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.","affected":[{"package":{"name":"django","ecosystem":"PyPI","purl":"pkg:pypi/django"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.2"},{"fixed":"2.2.13"}]}],"versions":["2.2","2.2.1","2.2.10","2.2.11","2.2.12","2.2.2","2.2.3","2.2.4","2.2.5","2.2.6","2.2.7","2.2.8","2.2.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/06/GHSA-wpjr-j57x-wxfw/GHSA-wpjr-j57x-wxfw.json"}},{"package":{"name":"django","ecosystem":"PyPI","purl":"pkg:pypi/django"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0"},{"fixed":"3.0.7"}]}],"versions":["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/github/advisory-database/blob/main/advisories/github-reviewed/2020/06/GHSA-wpjr-j57x-wxfw/GHSA-wpjr-j57x-wxfw.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13254"},{"type":"WEB","url":"https://github.com/django/django/commit/07e59caa02831c4569bbebb9eb773bdd9cb4b206"},{"type":"WEB","url":"https://github.com/django/django/commit/84b2da5552e100ae3294f564f6c862fef8d0e693"},{"type":"WEB","url":"https://docs.djangoproject.com/en/3.0/releases/security"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-wpjr-j57x-wxfw"},{"type":"PACKAGE","url":"https://github.com/django/django"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2020-31.yaml"},{"type":"WEB","url":"https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJ"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00016.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20200611-0002"},{"type":"WEB","url":"https://usn.ubuntu.com/4381-1"},{"type":"WEB","url":"https://usn.ubuntu.com/4381-2"},{"type":"WEB","url":"https://www.debian.org/security/2020/dsa-4705"},{"type":"WEB","url":"https://www.djangoproject.com/weblog/2020/jun/03/security-releases"},{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpujan2021.html"}],"database_specific":{"cwe_ids":["CWE-295"],"github_reviewed":true,"github_reviewed_at":"2020-06-04T18:32:36Z","nvd_published_at":"2020-06-03T14:15:00Z","severity":"HIGH"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}]}