Merge pull request #3297 from nextcloud/fix/trashbackend/delete-check…

…s-stable27
nextcloud · Sep 30, 2024 · 08a5928 · 08a5928
2 parents 97fc905 + a175fff
commit 08a5928
Showing 1 changed file with 10 additions and 3 deletions.
diff --git a/lib/Trash/TrashBackend.php b/lib/Trash/TrashBackend.php
@@ -197,13 +197,20 @@ public function removeItem(ITrashItem $item) {
 		if ($node === null) {
 			throw new NotFoundException();
 		}
-		if ($node->getStorage()->unlink($node->getInternalPath()) === false) {
-			throw new \Exception('Failed to remove item from trashbin');
-		}
+
 		if (!$this->userHasAccessToPath($item->getUser(), $item->getPath(), Constants::PERMISSION_DELETE)) {
 			throw new NotPermittedException();
 		}
 
+		$folderPermissions = $this->folderManager->getFolderPermissionsForUser($item->getUser(), (int)$folderId);
+		if (($folderPermissions & Constants::PERMISSION_DELETE) !== Constants::PERMISSION_DELETE) {
+			throw new NotPermittedException();
+		}
+
+		if ($node->getStorage()->unlink($node->getInternalPath()) === false) {
+			throw new \Exception('Failed to remove item from trashbin');
+		}
+
 		$node->getStorage()->getCache()->remove($node->getInternalPath());
 		if ($item->isRootItem()) {
 			$this->trashManager->removeItem((int)$folderId, $item->getName(), $item->getDeletedTime());