{"id":"BIT-django-2021-31542","details":"In Django 2.2 before 2.2.21, 3.1 before 3.1.9, and 3.2 before 3.2.1, MultiPartParser, UploadedFile, and FieldFile allowed directory traversal via uploaded files with suitably crafted file names.","aliases":["CVE-2021-31542","GHSA-rxjp-mfm9-w4wr","PYSEC-2021-7"],"modified":"2025-04-03T14:40:37.652Z","published":"2024-03-06T10:55:14.593Z","database_specific":{"cpes":["cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*"],"severity":"High"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2021/05/04/3"},{"type":"WEB","url":"https://docs.djangoproject.com/en/3.2/releases/security/"},{"type":"WEB","url":"https://github.com/django/django/commit/04ac1624bdc2fa737188401757cf95ced122d26d"},{"type":"WEB","url":"https://github.com/django/django/commit/25d84d64122c15050a0ee739e859f22ddab5ac48"},{"type":"WEB","url":"https://github.com/django/django/commit/c98f446c188596d4ba6de71d1b77b4a6c5c2a007"},{"type":"WEB","url":"https://groups.google.com/forum/#%21forum/django-announce"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2021/05/msg00005.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B4SQG2EAF4WCI2SLRL6XRDJ3RPK3ZRDV/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZVKYPHR3TKR2ESWXBPOJEKRO2OSJRZUE/"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20210618-0001/"},{"type":"WEB","url":"https://www.djangoproject.com/weblog/2021/may/04/security-releases/"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31542"}],"affected":[{"package":{"name":"django","ecosystem":"Bitnami","purl":"pkg:bitnami/django"},"ranges":[{"type":"SEMVER","events":[{"introduced":"2.2.0"},{"fixed":"2.2.21"},{"introduced":"3.1.0"},{"fixed":"3.1.9"},{"introduced":"3.2.0"},{"fixed":"3.2.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/django/BIT-django-2021-31542.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}],"schema_version":"1.7.3"}