meta-openembedded/meta-python/recipes-devtools/python/python3-django/CVE-2025-57833.patch
Saravanan 21d389c8f9 python3-django: fix CVE-2025-57833
Reference:
https://nvd.nist.gov/vuln/detail/CVE-2025-57833

Upstream-patch:
31334e6965

Signed-off-by: Saravanan <saravanan.kadambathursubramaniyam@windriver.com>
Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
2025-11-30 15:16:32 +01:00

96 lines
3.9 KiB
Diff

From 31334e6965ad136a5e369993b01721499c5d1a92 Mon Sep 17 00:00:00 2001
From: Jake Howard <git@theorangeone.net>
Date: Wed, 13 Aug 2025 14:13:42 +0200
Subject: [PATCH] Fixed CVE-2025-57833 -- Protected FilteredRelation against
SQL injection in column aliases.
Thanks Eyal Gabay (EyalSec) for the report.
Backport of 51711717098d3f469f795dfa6bc3758b24f69ef7 from main.
CVE: CVE-2025-57833
Upstream-Status: Backport
https://github.com/django/django/commit/31334e6965ad136a5e369993b01721499c5d1a92
Signed-off-by: Jake Howard <git@theorangeone.net>
Signed-off-by: Saravanan <saravanan.kadambathursubramaniyam@windriver.com>
%% original patch: CVE-2025-57833.patch
---
django/db/models/sql/query.py | 1 +
docs/releases/2.2.28.txt | 7 +++++++
tests/annotations/tests.py | 18 ++++++++++++++++--
3 files changed, 24 insertions(+), 2 deletions(-)
diff --git a/django/db/models/sql/query.py b/django/db/models/sql/query.py
index 9b054bd..96a6f5f 100644
--- a/django/db/models/sql/query.py
+++ b/django/db/models/sql/query.py
@@ -1369,6 +1369,7 @@ class Query:
return target_clause
def add_filtered_relation(self, filtered_relation, alias):
+ self.check_alias(alias)
filtered_relation.alias = alias
lookups = dict(get_children_from_q(filtered_relation.condition))
for lookup in chain((filtered_relation.relation_name,), lookups):
diff --git a/docs/releases/2.2.28.txt b/docs/releases/2.2.28.txt
index 0e092f0..f3fb298 100644
--- a/docs/releases/2.2.28.txt
+++ b/docs/releases/2.2.28.txt
@@ -117,3 +117,10 @@ which has now been updated to define a ``max_length`` of 39 characters.
The :class:`django.db.models.GenericIPAddressField` model field was not
affected.
+CVE-2025-57833: Potential SQL injection in ``FilteredRelation`` column aliases
+==============================================================================
+
+:class:`.FilteredRelation` was subject to SQL injection in column aliases,
+using a suitably crafted dictionary, with dictionary expansion, as the
+``**kwargs`` passed to :meth:`.QuerySet.annotate` or :meth:`.QuerySet.alias`.
+
diff --git a/tests/annotations/tests.py b/tests/annotations/tests.py
index 27cd7eb..cdffb07 100644
--- a/tests/annotations/tests.py
+++ b/tests/annotations/tests.py
@@ -3,8 +3,8 @@ from decimal import Decimal
from django.core.exceptions import FieldDoesNotExist, FieldError
from django.db.models import (
- BooleanField, CharField, Count, DateTimeField, ExpressionWrapper, F, Func,
- IntegerField, NullBooleanField, OuterRef, Q, Subquery, Sum, Value,
+ BooleanField, CharField, Count, DateTimeField, ExpressionWrapper, F, FilteredRelation,
+ Func, IntegerField, NullBooleanField, OuterRef, Q, Subquery, Sum, Value,
)
from django.db.models.expressions import RawSQL
from django.db.models.functions import Length, Lower
@@ -608,6 +608,15 @@ class NonAggregateAnnotationTestCase(TestCase):
with self.assertRaisesMessage(ValueError, msg):
Book.objects.annotate(**{crafted_alias: Value(1)})
+ def test_alias_filtered_relation_sql_injection(self):
+ crafted_alias = """injected_name" from "annotations_book"; --"""
+ msg = (
+ "Column aliases cannot contain whitespace characters, quotation marks, "
+ "semicolons, or SQL comments."
+ )
+ with self.assertRaisesMessage(ValueError, msg):
+ Book.objects.annotate(**{crafted_alias: FilteredRelation("author")})
+
def test_alias_forbidden_chars(self):
tests = [
'al"ias',
@@ -632,3 +641,8 @@ class NonAggregateAnnotationTestCase(TestCase):
with self.subTest(crafted_alias):
with self.assertRaisesMessage(ValueError, msg):
Book.objects.annotate(**{crafted_alias: Value(1)})
+
+ with self.assertRaisesMessage(ValueError, msg):
+ Book.objects.annotate(
+ **{crafted_alias: FilteredRelation("authors")}
+ )
--
2.40.0