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CVSS: 6.5EPSS: %CPEs: 1EXPL: 0

The Newspack Blocks plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the remove_iframe_archive() function in all versions up to, and including, 3.0.8. This makes it possible for authenticated attackers, with contributor-level access and above, to delete arbitrary directories on the server. • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •

CVSS: 9.9EPSS: 0%CPEs: 1EXPL: 0

Unrestricted Upload of File with Dangerous Type vulnerability in Automattic Newspack Blocks allows Upload a Web Shell to a Web Server.This issue affects Newspack Blocks: from n/a through 3.0.8. La carga sin restricciones de archivos con vulnerabilidad de tipo peligroso en Automattic Newspack Blocks permite cargar un shell web a un servidor web. Este problema afecta a Newspack Blocks: desde n/a hasta 3.0.8. The Newspack Blocks plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the iframe_accepted_file_mimes() function in all versions up to, and including, 3.0.8. This makes it possible for authenticated attackers, with Contributor-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible. • https://patchstack.com/database/vulnerability/newspack-blocks/wordpress-newspack-blocks-plugin-3-0-8-arbitrary-file-upload-vulnerability?_s_id=cve • CWE-434: Unrestricted Upload of File with Dangerous Type •

CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 0

The Newspack Blocks plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the api_get_all_authors and get_authors REST API endpoints in versions up to, and including, 3.0.8. This makes it possible for authenticated attackers, with contributor-level access and above, to retrieve author data. • CWE-862: Missing Authorization •

CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Automattic Newspack Blocks.This issue affects Newspack Blocks: from n/a through 3.0.8. Exposición de información confidencial a una vulnerabilidad de actor no autorizado en Automattic Newspack Blocks. Este problema afecta a Newspack Blocks: desde n/a hasta 3.0.8. The Newspack Blocks plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.0.8. This makes it possible for unauthenticated attackers to extract sensitive user or configuration data. • https://patchstack.com/database/vulnerability/newspack-blocks/wordpress-newspack-blocks-plugin-3-0-8-sensitive-data-exposure-vulnerability?_s_id=cve • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •