1 files changed, 3 insertions, 0 deletions
diff --git a/django/contrib/auth/backends.py b/django/contrib/auth/backends.py
index e72a18981c..0793a238d7 100644
--- a/django/contrib/auth/backends.py
+++ b/django/contrib/auth/backends.py
@@ -3,6 +3,7 @@ from asgiref.sync import sync_to_async
 from django.contrib.auth import get_user_model
 from django.contrib.auth.models import Permission
 from django.db.models import Exists, OuterRef, Q
+from django.views.decorators.debug import sensitive_variables
 
 UserModel = get_user_model()
 
@@ -56,6 +57,7 @@ class ModelBackend(BaseBackend):
     Authenticates against settings.AUTH_USER_MODEL.
     """
 
+    @sensitive_variables("password")
     def authenticate(self, request, username=None, password=None, **kwargs):
         if username is None:
             username = kwargs.get(UserModel.USERNAME_FIELD)
@@ -71,6 +73,7 @@ class ModelBackend(BaseBackend):
             if user.check_password(password) and self.user_can_authenticate(user):
                 return user
 
+    @sensitive_variables("password")
     async def aauthenticate(self, request, username=None, password=None, **kwargs):
         if username is None:
             username = kwargs.get(UserModel.USERNAME_FIELD)