Vulnerability Details CVE-2021-31542
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.037
EPSS Ranking 87.5%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- http://www.openwall.com/lists/oss-security/2021/05/04/3
- https://docs.djangoproject.com/en/3.2/releases/security/
- https://github.com/django/django/commit/04ac1624bdc2fa737188401757cf95ced122d26d
- https://github.com/django/django/commit/25d84d64122c15050a0ee739e859f22ddab5ac48
- https://github.com/django/django/commit/c98f446c188596d4ba6de71d1b77b4a6c5c2a007
- https://groups.google.com/forum/#%21forum/django-announce
- https://lists.debian.org/debian-lts-announce/2021/05/msg00005.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B4SQG2EAF4WCI2SLRL6XRDJ3RPK3ZRDV/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZVKYPHR3TKR2ESWXBPOJEKRO2OSJRZUE/
- https://security.netapp.com/advisory/ntap-20210618-0001/
- https://www.djangoproject.com/weblog/2021/may/04/security-releases/
- http://www.openwall.com/lists/oss-security/2021/05/04/3
- https://docs.djangoproject.com/en/3.2/releases/security/
- https://github.com/django/django/commit/04ac1624bdc2fa737188401757cf95ced122d26d
- https://github.com/django/django/commit/25d84d64122c15050a0ee739e859f22ddab5ac48
- https://github.com/django/django/commit/c98f446c188596d4ba6de71d1b77b4a6c5c2a007
- https://groups.google.com/forum/#%21forum/django-announce
- https://lists.debian.org/debian-lts-announce/2021/05/msg00005.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B4SQG2EAF4WCI2SLRL6XRDJ3RPK3ZRDV/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZVKYPHR3TKR2ESWXBPOJEKRO2OSJRZUE/
- https://security.netapp.com/advisory/ntap-20210618-0001/
- https://www.djangoproject.com/weblog/2021/may/04/security-releases/
Products affected by CVE-2021-31542
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cpe:2.3:a:djangoproject:django:2.2
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cpe:2.3:a:djangoproject:django:2.2.1
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cpe:2.3:a:djangoproject:django:2.2.10
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cpe:2.3:a:djangoproject:django:2.2.11
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cpe:2.3:a:djangoproject:django:2.2.13
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cpe:2.3:a:djangoproject:django:2.2.14
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cpe:2.3:a:djangoproject:django:2.2.15
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cpe:2.3:a:djangoproject:django:2.2.16
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cpe:2.3:a:djangoproject:django:2.2.17
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cpe:2.3:a:djangoproject:django:2.2.18
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cpe:2.3:a:djangoproject:django:2.2.19
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cpe:2.3:a:djangoproject:django:2.2.2
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cpe:2.3:a:djangoproject:django:2.2.20
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cpe:2.3:a:djangoproject:django:2.2.3
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cpe:2.3:a:djangoproject:django:2.2.4
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cpe:2.3:a:djangoproject:django:2.2.5
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cpe:2.3:a:djangoproject:django:2.2.6
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cpe:2.3:a:djangoproject:django:2.2.7
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cpe:2.3:a:djangoproject:django:2.2.8
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cpe:2.3:a:djangoproject:django:2.2.9
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cpe:2.3:a:djangoproject:django:3.1
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cpe:2.3:a:djangoproject:django:3.1.1
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cpe:2.3:a:djangoproject:django:3.1.2
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cpe:2.3:a:djangoproject:django:3.1.3
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cpe:2.3:a:djangoproject:django:3.1.4
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cpe:2.3:a:djangoproject:django:3.1.5
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cpe:2.3:a:djangoproject:django:3.1.6
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cpe:2.3:a:djangoproject:django:3.1.7
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cpe:2.3:a:djangoproject:django:3.1.8
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cpe:2.3:a:djangoproject:django:3.2
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cpe:2.3:o:debian:debian_linux:9.0
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cpe:2.3:o:fedoraproject:fedora:34
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cpe:2.3:o:fedoraproject:fedora:35