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githubGitHub Advisory DatabaseGHSA-296W-6QHQ-GF92
HistoryMay 14, 2022 - 2:05 a.m.

Django denial of service via file upload naming

2022-05-1402:05:08
CWE-400
GitHub Advisory Database
github.com
8

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.023 Low

EPSS

Percentile

89.6%

The default configuration for the file upload handling system in Django before 1.4.14, 1.5.x before 1.5.9, 1.6.x before 1.6.6, and 1.7 before release candidate 3 uses a sequential file name generation process when a file with a conflicting name is uploaded, which allows remote attackers to cause a denial of service (CPU consumption) by unloading a multiple files with the same name.

CPENameOperatorVersion
djangolt1.6.6
djangolt1.5.9
djangolt1.4.14

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.023 Low

EPSS

Percentile

89.6%