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-rw-r--r--patches/8(2.5.5).diff293
1 files changed, 0 insertions, 293 deletions
diff --git a/patches/8(2.5.5).diff b/patches/8(2.5.5).diff
deleted file mode 100644
index fef991f..0000000
--- a/patches/8(2.5.5).diff
+++ /dev/null
@@ -1,293 +0,0 @@
-diff --git a/CHANGELOG.md b/CHANGELOG.md
-index 9d9aadc6e8a0162d8944622f783a6301fefd6cfa..32ec440de55b707d01be37e21f1517542c9cf7d9 100644
---- a/CHANGELOG.md
-+++ b/CHANGELOG.md
-@@ -14,7 +14,12 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
-
- ### Removed
-
--## 2.5.54
-+## 2.5.5
-+
-+## Security
-+- Prevent users from accessing media of other users by creating a status with reused attachment ID
-+
-+## 2.5.4
-
- ## Security
- - Fix XML External Entity (XXE) loading vulnerability allowing to fetch arbitary files from the server's filesystem
-diff --git a/changelog.d/check-attachment-attribution.security b/changelog.d/check-attachment-attribution.security
-new file mode 100644
-index 0000000000000000000000000000000000000000..e0e46525b38d15e58423debbf9d799e85276d0ca
---- /dev/null
-+++ b/changelog.d/check-attachment-attribution.security
-@@ -0,0 +1 @@
-+CommonAPI: Prevent users from accessing media of other users by creating a status with reused attachment ID
-diff --git a/lib/pleroma/scheduled_activity.ex b/lib/pleroma/scheduled_activity.ex
-index a7be585123d4be67e7513626b07c2e33c8b18388..0ed51ad07d43c0cc434e532852ce6a7ec1089d10 100644
---- a/lib/pleroma/scheduled_activity.ex
-+++ b/lib/pleroma/scheduled_activity.ex
-@@ -40,7 +40,11 @@ defp with_media_attachments(
- %{changes: %{params: %{"media_ids" => media_ids} = params}} = changeset
- )
- when is_list(media_ids) do
-- media_attachments = Utils.attachments_from_ids(%{media_ids: media_ids})
-+ media_attachments =
-+ Utils.attachments_from_ids(
-+ %{media_ids: media_ids},
-+ User.get_cached_by_id(changeset.data.user_id)
-+ )
-
- params =
- params
-diff --git a/lib/pleroma/web/common_api.ex b/lib/pleroma/web/common_api.ex
-index 89cc0d6fe82acfd418e8e5928bc4b44d72b17f79..44eb00075ee694005241c1eabfbb846e4668d665 100644
---- a/lib/pleroma/web/common_api.ex
-+++ b/lib/pleroma/web/common_api.ex
-@@ -33,6 +33,7 @@ def block(blocker, blocked) do
-
- def post_chat_message(%User{} = user, %User{} = recipient, content, opts \\ []) do
- with maybe_attachment <- opts[:media_id] && Object.get_by_id(opts[:media_id]),
-+ :ok <- validate_chat_attachment_attribution(maybe_attachment, user),
- :ok <- validate_chat_content_length(content, !!maybe_attachment),
- {_, {:ok, chat_message_data, _meta}} <-
- {:build_object,
-@@ -71,6 +72,17 @@ defp format_chat_content(content) do
- text
- end
-
-+ defp validate_chat_attachment_attribution(nil, _), do: :ok
-+
-+ defp validate_chat_attachment_attribution(attachment, user) do
-+ with :ok <- Object.authorize_access(attachment, user) do
-+ :ok
-+ else
-+ e ->
-+ e
-+ end
-+ end
-+
- defp validate_chat_content_length(_, true), do: :ok
- defp validate_chat_content_length(nil, false), do: {:error, :no_content}
-
-diff --git a/lib/pleroma/web/common_api/activity_draft.ex b/lib/pleroma/web/common_api/activity_draft.ex
-index 9af635da8abafb9d9a4c1b59c00cc63261955d48..63ed48a27bbd4a4f2fdfd97776acadcf0fa72c74 100644
---- a/lib/pleroma/web/common_api/activity_draft.ex
-+++ b/lib/pleroma/web/common_api/activity_draft.ex
-@@ -111,7 +111,7 @@ defp full_payload(%{status: status, summary: summary} = draft) do
- end
-
- defp attachments(%{params: params} = draft) do
-- attachments = Utils.attachments_from_ids(params)
-+ attachments = Utils.attachments_from_ids(params, draft.user)
- draft = %__MODULE__{draft | attachments: attachments}
-
- case Utils.validate_attachments_count(attachments) do
-diff --git a/lib/pleroma/web/common_api/utils.ex b/lib/pleroma/web/common_api/utils.ex
-index ff0814329583726d43ad52e6082662aee1212b45..6410815ea89153a65f20bacc24a5a5aed82a1aa0 100644
---- a/lib/pleroma/web/common_api/utils.ex
-+++ b/lib/pleroma/web/common_api/utils.ex
-@@ -23,21 +23,21 @@ defmodule Pleroma.Web.CommonAPI.Utils do
- require Logger
- require Pleroma.Constants
-
-- def attachments_from_ids(%{media_ids: ids, descriptions: desc}) do
-- attachments_from_ids_descs(ids, desc)
-+ def attachments_from_ids(%{media_ids: ids, descriptions: desc}, user) do
-+ attachments_from_ids_descs(ids, desc, user)
- end
-
-- def attachments_from_ids(%{media_ids: ids}) do
-- attachments_from_ids_no_descs(ids)
-+ def attachments_from_ids(%{media_ids: ids}, user) do
-+ attachments_from_ids_no_descs(ids, user)
- end
-
-- def attachments_from_ids(_), do: []
-+ def attachments_from_ids(_, _), do: []
-
-- def attachments_from_ids_no_descs([]), do: []
-+ def attachments_from_ids_no_descs([], _), do: []
-
-- def attachments_from_ids_no_descs(ids) do
-+ def attachments_from_ids_no_descs(ids, user) do
- Enum.map(ids, fn media_id ->
-- case get_attachment(media_id) do
-+ case get_attachment(media_id, user) do
- %Object{data: data} -> data
- _ -> nil
- end
-@@ -45,21 +45,26 @@ def attachments_from_ids_no_descs(ids) do
- |> Enum.reject(&is_nil/1)
- end
-
-- def attachments_from_ids_descs([], _), do: []
-+ def attachments_from_ids_descs([], _, _), do: []
-
-- def attachments_from_ids_descs(ids, descs_str) do
-+ def attachments_from_ids_descs(ids, descs_str, user) do
- {_, descs} = Jason.decode(descs_str)
-
- Enum.map(ids, fn media_id ->
-- with %Object{data: data} <- get_attachment(media_id) do
-+ with %Object{data: data} <- get_attachment(media_id, user) do
- Map.put(data, "name", descs[media_id])
- end
- end)
- |> Enum.reject(&is_nil/1)
- end
-
-- defp get_attachment(media_id) do
-- Repo.get(Object, media_id)
-+ defp get_attachment(media_id, user) do
-+ with %Object{data: _data} = object <- Repo.get(Object, media_id),
-+ :ok <- Object.authorize_access(object, user) do
-+ object
-+ else
-+ _ -> nil
-+ end
- end
-
- @spec get_to_and_cc(ActivityDraft.t()) :: {list(String.t()), list(String.t())}
-diff --git a/mix.exs b/mix.exs
-index 12f721364dd75744651e5044936d195684d8cf08..e2aac0fc541f2820841a16feff06b058b18ed2ec 100644
---- a/mix.exs
-+++ b/mix.exs
-@@ -4,7 +4,7 @@ defmodule Pleroma.Mixfile do
- def project do
- [
- app: :pleroma,
-- version: version("2.5.4"),
-+ version: version("2.5.5"),
- elixir: "~> 1.11",
- elixirc_paths: elixirc_paths(Mix.env()),
- compilers: [:phoenix, :gettext] ++ Mix.compilers(),
-diff --git a/test/pleroma/web/common_api/utils_test.exs b/test/pleroma/web/common_api/utils_test.exs
-index d309c6deda789fd7818b29e95425b77413b06f7c..c52d3e9c557b6040bb457f40d9ebd02c31975a64 100644
---- a/test/pleroma/web/common_api/utils_test.exs
-+++ b/test/pleroma/web/common_api/utils_test.exs
-@@ -586,41 +586,56 @@ test "returns recipients when object not found" do
- end
- end
-
-- describe "attachments_from_ids_descs/2" do
-+ describe "attachments_from_ids_descs/3" do
- test "returns [] when attachment ids is empty" do
-- assert Utils.attachments_from_ids_descs([], "{}") == []
-+ assert Utils.attachments_from_ids_descs([], "{}", nil) == []
- end
-
- test "returns list attachments with desc" do
-- object = insert(:note)
-+ user = insert(:user)
-+ object = insert(:note, %{user: user})
- desc = Jason.encode!(%{object.id => "test-desc"})
-
-- assert Utils.attachments_from_ids_descs(["#{object.id}", "34"], desc) == [
-+ assert Utils.attachments_from_ids_descs(["#{object.id}", "34"], desc, user) == [
- Map.merge(object.data, %{"name" => "test-desc"})
- ]
- end
- end
-
-- describe "attachments_from_ids/1" do
-+ describe "attachments_from_ids/2" do
- test "returns attachments with descs" do
-- object = insert(:note)
-+ user = insert(:user)
-+ object = insert(:note, %{user: user})
- desc = Jason.encode!(%{object.id => "test-desc"})
-
-- assert Utils.attachments_from_ids(%{
-- media_ids: ["#{object.id}"],
-- descriptions: desc
-- }) == [
-+ assert Utils.attachments_from_ids(
-+ %{
-+ media_ids: ["#{object.id}"],
-+ descriptions: desc
-+ },
-+ user
-+ ) == [
- Map.merge(object.data, %{"name" => "test-desc"})
- ]
- end
-
- test "returns attachments without descs" do
-- object = insert(:note)
-- assert Utils.attachments_from_ids(%{media_ids: ["#{object.id}"]}) == [object.data]
-+ user = insert(:user)
-+ object = insert(:note, %{user: user})
-+ assert Utils.attachments_from_ids(%{media_ids: ["#{object.id}"]}, user) == [object.data]
- end
-
- test "returns [] when not pass media_ids" do
-- assert Utils.attachments_from_ids(%{}) == []
-+ assert Utils.attachments_from_ids(%{}, nil) == []
-+ end
-+
-+ test "returns [] when media_ids not belong to current user" do
-+ user = insert(:user)
-+ user2 = insert(:user)
-+
-+ object = insert(:attachment, %{user: user})
-+
-+ assert Utils.attachments_from_ids(%{media_ids: ["#{object.id}"]}, user2) == []
- end
- end
-
-diff --git a/test/pleroma/web/common_api_test.exs b/test/pleroma/web/common_api_test.exs
-index 5c9103e9fc742b8082a432d8ac9ca2ce1929ec32..e60691995c51bdd829f0f67a3abbddc9fe919db9 100644
---- a/test/pleroma/web/common_api_test.exs
-+++ b/test/pleroma/web/common_api_test.exs
-@@ -279,6 +279,24 @@ test "it reject messages via MRF" do
- assert {:reject, "[KeywordPolicy] Matches with rejected keyword"} ==
- CommonAPI.post_chat_message(author, recipient, "GNO/Linux")
- end
-+
-+ test "it reject messages with attachments not belonging to user" do
-+ author = insert(:user)
-+ not_author = insert(:user)
-+ recipient = author
-+
-+ attachment = insert(:attachment, %{user: not_author})
-+
-+ {:error, message} =
-+ CommonAPI.post_chat_message(
-+ author,
-+ recipient,
-+ "123",
-+ media_id: attachment.id
-+ )
-+
-+ assert message == :forbidden
-+ end
- end
-
- describe "unblocking" do
-diff --git a/test/pleroma/web/mastodon_api/views/scheduled_activity_view_test.exs b/test/pleroma/web/mastodon_api/views/scheduled_activity_view_test.exs
-index e5e510d33b88244b9b088ed93b98bfb2c411dd8b..07a65a3bc1bd09ece6afa2557a719b7550dfae2a 100644
---- a/test/pleroma/web/mastodon_api/views/scheduled_activity_view_test.exs
-+++ b/test/pleroma/web/mastodon_api/views/scheduled_activity_view_test.exs
-@@ -48,7 +48,7 @@ test "A scheduled activity with a media attachment" do
- id: to_string(scheduled_activity.id),
- media_attachments:
- %{media_ids: [upload.id]}
-- |> Utils.attachments_from_ids()
-+ |> Utils.attachments_from_ids(user)
- |> Enum.map(&StatusView.render("attachment.json", %{attachment: &1})),
- params: %{
- in_reply_to_id: to_string(activity.id),
-diff --git a/test/pleroma/web/pleroma_api/views/chat_message_reference_view_test.exs b/test/pleroma/web/pleroma_api/views/chat_message_reference_view_test.exs
-index 017c9c5c0d2fdf4686d920ea7f05084a6ddf44d7..7ab3f5acdc7971f9ac324db07be30dbff60d680a 100644
---- a/test/pleroma/web/pleroma_api/views/chat_message_reference_view_test.exs
-+++ b/test/pleroma/web/pleroma_api/views/chat_message_reference_view_test.exs
-@@ -24,7 +24,7 @@ test "it displays a chat message" do
- filename: "an_image.jpg"
- }
-
-- {:ok, upload} = ActivityPub.upload(file, actor: user.ap_id)
-+ {:ok, upload} = ActivityPub.upload(file, actor: recipient.ap_id)
-
- {:ok, activity} =
- CommonAPI.post_chat_message(user, recipient, "kippis :firefox:", idempotency_key: "123")
generated by cgit v1.2.3 (git 2.26.2) at 2026-04-29 11:43:46 +0000