WordPress Otter - Gutenberg Blocks Plugin < 2.2.6 PHAR Deserialization Vulnerability

The WordPress plugin SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:themeisle:otter"; if description...

Otter - Gutenberg Blocks < 2.2.6 - Author+ PHAR Deserialization

The plugin does not sanitize some user-controlled file paths before performing file operations on them. This leads to a PHAR deserialization vulnerability on PHP addFromString'test.png', 'text'; $phar-setStub"\xff\xd8\xff\n"; $phar-setMetadatanew Evil; $phar-stopBuffering; 2. As an Author user,...