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                            CERT-Renater

                Note d'Information No. 2025/VULN579
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DATE                : 04/09/2025

HARDWARE PLATFORM(S): /

OPERATING SYSTEM(S): Systems running Django versions prior to 5.2.6,
                                    5.1.12, 4.2.24.

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https://www.djangoproject.com/weblog/2025/sep/03/security-releases/
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Django security releases issued: 5.2.6, 5.1.12, and 4.2.24
Posted by Sarah Boyce on 3 septembre 2025

In accordance with our security release policy, the Django team is
issuing releases for Django 5.2.6, Django 5.1.12, and Django 4.2.24.
These releases address the security issues detailed below. We
encourage all users of Django to upgrade as soon as possible.


CVE-2025-57833: Potential SQL injection in FilteredRelation column
aliases

FilteredRelation was subject to SQL injection in column aliases,
using a suitably crafted dictionary, with dictionary expansion,
as the **kwargs passed QuerySet.annotate() or QuerySet.alias().

Thanks to Eyal Gabay (EyalSec) for the report.

This issue has severity "high" according to the Django security
policy.


Affected supported versions

    Django main
    Django 5.2
    Django 5.1
    Django 4.2


Resolution

Patches to resolve the issue have been applied to Django's main,
5.2, 5.1, and 4.2 branches. The patches may be obtained from the
following changesets.


CVE-2025-57833: Potential SQL injection in FilteredRelation column
aliases

    On the main branch
    On the 5.2 branch
    On the 5.1 branch
    On the 4.2 branch

The following releases have been issued

    Django 5.2.6 (download Django 5.2.6 | 5.2.6 checksums)
    Django 5.1.12 (download Django 5.1.12 | 5.1.12 checksums)
    Django 4.2.24 (download Django 4.2.24 | 4.2.24 checksums)

The PGP key ID used for this release is : 3955B19851EA96EF
General notes regarding security reporting

As always, we ask that potential security issues be reported via
private email to security@djangoproject.com, and not via Django's
Trac instance, nor via the Django Forum. Please see our
security policies for further information.


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