Headline
CVE-2022-41970: Check share attributes on preview endpoints by juliushaertl · Pull Request #34788 · nextcloud/server
Nextcloud Server is an open source personal cloud server. Prior to versions 24.0.7 and 25.0.1, disabled download shares still allow download through preview images. Images could be downloaded and previews of documents (first page) can be downloaded without being watermarked. Versions 24.0.7 and 25.0.1 contain a fix for this issue. No known workarounds are available.
1) Tests\Core\Controller\PreviewControllerTest::testNoPreview
Error: Call to a member function instanceOfStorage() on null
/drone/src/core/Controller/PreviewController.php:134
/drone/src/core/Controller/PreviewController.php:84
/drone/src/tests/Core/Controller/PreviewControllerTest.php:190
2) Tests\Core\Controller\PreviewControllerTest::testValidPreview
Error: Call to a member function instanceOfStorage() on null
/drone/src/core/Controller/PreviewController.php:134
/drone/src/core/Controller/PreviewController.php:84
/drone/src/tests/Core/Controller/PreviewControllerTest.php:223