CVE-2017-7233

NameCVE-2017-7233
DescriptionDjango 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-885-1, DSA-3835-1
Debian Bugs859515

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
python-django (PTS)buster1:1.11.29-1~deb10u1fixed
buster (security)1:1.11.29-1+deb10u11fixed
bullseye (security), bullseye2:2.2.28-1~deb11u2fixed
bookworm, bookworm (security)3:3.2.19-1+deb12u1fixed
sid, trixie3:4.2.11-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
python-djangosourcewheezy1.4.22-1+deb7u3DLA-885-1
python-djangosourcejessie1.7.11-1+deb8u2DSA-3835-1
python-djangosource(unstable)1:1.10.7-1859515

Notes

https://www.djangoproject.com/weblog/2017/apr/04/security-releases/
Fixed by (master): https://github.com/django/django/commit/5ea48a70afac5e5684b504f09286e7defdd1a81a

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