CVE-2017-7233

Medium

Description

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.

SeverityMedium
CVSS6.1
Exploit probability—
ProductDjango
PublishedApr 4, 2017
First seenApr 4, 2017

How to fix

Affected products

ProductAffected versionsFixed in
djangoproject django1.8.0, 1.8.1, 1.8.2, 1.8.3, 1.8.4, 1.8.5, 1.8.6, 1.8.7, 1.8.8, 1.8.9, 1.8.10, 1.8.11, 1.8.12, 1.8.13, 1.8.14, 1.8.15, 1.8.16, 1.8.17, 1.9, 1.9.1, 1.9.2, 1.9.3, 1.9.4, 1.9.5, 1.9.6, 1.9.7, 1.9.8, 1.9.9, 1.9.10, 1.9.11, 1.9.12, 1.10.0, 1.10.1, 1.10.2, 1.10.3, 1.10.4, 1.10.5, 1.10.6—
djangoPyPI1.10a1 ≤ v < 1.10.7, 1.9a1 ≤ v < 1.9.13, 1.8a1 ≤ v < 1.8.18, 1.10 ≤ v < 1.10.7, 1.9 ≤ v < 1.9.13, 1.8 ≤ v < 1.8.181.10.7, 1.9.13, 1.8.18

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