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githubGitHub Advisory DatabaseGHSA-37HP-765X-J95X
HistoryJan 04, 2019 - 5:50 p.m.

Django Open redirect and possible XSS attack via user-supplied numeric redirect URLs

2019-01-0417:50:26
CWE-601
GitHub Advisory Database
github.com
26

5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.004 Low

EPSS

Percentile

72.6%

Django 1.10 before 1.10.7, 1.9 before 1.9.13, and 1.8 before 1.8.18 relies on user input in some cases to redirect the user to an “on success” URL. The security check for these redirects (namely django.utils.http.is_safe_url()) considered some numeric URLs “safe” when they shouldn’t be, aka an open redirect vulnerability. Also, if a developer relies on is_safe_url() to provide safe redirect targets and puts such a URL into a link, they could suffer from an XSS attack.

Affected configurations

Vulners
Node
django-registration_projectdjango-registrationRange<1.8.18django
OR
django-registration_projectdjango-registrationRange<1.9.13django
OR
django-registration_projectdjango-registrationRange<1.10.7django
CPENameOperatorVersion
djangolt1.8.18
djangolt1.9.13
djangolt1.10.7

5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.004 Low

EPSS

Percentile

72.6%