CVE-2017-7233
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2017-7233
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2017-7233.html
Vendor advisory: cve@mitre.org — https://www.djangoproject.com/weblog/2017/apr/04/security-releases/
Vendor advisory: arch — https://security.archlinux.org/ASA-201704-2
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 1.11-1 | |
| sles | affected | | |
| debian | bookworm | fixed | 1:1.10.7-1 |
| debian | bullseye | fixed | 1:1.10.7-1 |
| debian | forky | fixed | 1:1.10.7-1 |
| debian | sid | fixed | 1:1.10.7-1 |
| debian | trixie | fixed | 1:1.10.7-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| djangoproject | django | 1.8.0 | |
| djangoproject | django | 1.8.1 | |
| djangoproject | django | 1.8.2 | |
| djangoproject | django | 1.8.3 | |
| djangoproject | django | 1.8.4 | |
| djangoproject | django | 1.8.5 | |
| djangoproject | django | 1.8.6 | |
| djangoproject | django | 1.8.7 | |
| djangoproject | django | 1.8.8 | |
| djangoproject | django | 1.8.9 | |
| djangoproject | django | 1.8.10 | |
| djangoproject | django | 1.8.11 | |
| djangoproject | django | 1.8.12 | |
| djangoproject | django | 1.8.13 | |
| djangoproject | django | 1.8.14 | |
| djangoproject | django | 1.8.15 | |
| djangoproject | django | 1.8.16 | |
| djangoproject | django | 1.8.17 | |
| djangoproject | django | 1.9 | |
| djangoproject | django | 1.9.1 | |
| djangoproject | django | 1.9.2 | |
| djangoproject | django | 1.9.3 | |
| djangoproject | django | 1.9.4 | |
| djangoproject | django | 1.9.5 | |
| djangoproject | django | 1.9.6 | |
| djangoproject | django | 1.9.7 | |
| djangoproject | django | 1.9.8 | |
| djangoproject | django | 1.9.9 | |
| djangoproject | django | 1.9.10 | |
| djangoproject | django | 1.9.11 | |
| djangoproject | django | 1.9.12 | |
| djangoproject | django | 1.10.0 | |
| djangoproject | django | 1.10.1 | |
| djangoproject | django | 1.10.2 | |
| djangoproject | django | 1.10.3 | |
| djangoproject | django | 1.10.4 | |
| djangoproject | django | 1.10.5 | |
| djangoproject | django | 1.10.6 | |
References
- https://nvd.nist.gov/vuln/detail/CVE-2017-7233
- https://github.com/django/django/commit/254326cb3682389f55f886804d2c43f7b9f23e4f
- https://github.com/django/django/commit/8339277518c7d8ec280070a780915304654e3b66
- https://github.com/django/django/commit/f824655bc2c50b19d2f202d7640785caabc82787
- https://access.redhat.com/errata/RHSA-2017:1445
- https://access.redhat.com/errata/RHSA-2017:1451
- https://access.redhat.com/errata/RHSA-2017:1462
- https://access.redhat.com/errata/RHSA-2017:1470
- https://access.redhat.com/errata/RHSA-2017:1596
- https://access.redhat.com/errata/RHSA-2017:3093
- https://access.redhat.com/errata/RHSA-2018:2927
- https://github.com/advisories/GHSA-37hp-765x-j95x
- https://github.com/django/django
- https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2017-9.yaml
- https://www.djangoproject.com/weblog/2017/apr/04/security-releases
- http://www.debian.org/security/2017/dsa-3835
- https://security.archlinux.org/ASA-201704-2
- http://www.securityfocus.com/bid/97406
- http://www.securitytracker.com/id/1038177
- https://www.djangoproject.com/weblog/2017/apr/04/security-releases/
- https://www.suse.com/security/cve/CVE-2017-7233.html
- https://security-tracker.debian.org/tracker/CVE-2017-7233
CWEs
CWE-601
Verify integrity in audit chain (admin only). AS-IS.