CVSS 3.1 Score 8.8 of 10 (high)


Published Aug 4, 2023
Updated: Nov 7, 2023


CVE-2023-4142 is a vulnerability found in the WP Ultimate CSV Importer plugin for WordPress versions up to and including 7.9.8. This vulnerability allows authenticated attackers with author-level permissions or above, if granted access in the plugin settings, to execute remote code on the server via the '->cus1' parameter. The risk score for this vulnerability is 66, indicating a high severity level. The affected products include various versions of WordPress plugins. The author of the plugin has resolved this issue by removing the ability for authors and editors to import files, but caution is still advised as remote code execution remains possible for site administrators.

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