CVSS 3.1 Score 4.4 of 10 (medium)


Published Feb 29, 2024


CVE-2024-0658 is a vulnerability affecting the Insert PHP Code Snippet plugin for WordPress in versions up to and including 1.3.4. This vulnerability allows authenticated attackers with administrator-level access to inject arbitrary web scripts into pages that will execute whenever a user accesses an injected page. The vulnerability occurs due to insufficient input sanitization and output escaping, specifically through the user's name when accessing the insert-php-code-snippet-manage page. It is important to note that this vulnerability only affects multi-site installations and installations where unfiltered_html has been disabled. The exploitability score for this vulnerability is 1.3, with a medium base severity score of 4.4. Remediating this issue requires updating the Insert PHP Code Snippet plugin to a version that includes the necessary security fixes. Organizations should take action promptly as this vulnerability poses a potential danger by allowing unauthorized execution of scripts on affected websites, compromising their integrity and potentially impacting confidentiality.

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