CVE-2023-0233

Summary

CVE-2023-0233 is a stored cross-site scripting (XSS) vulnerability affecting the ActiveCampaign WordPress plugin before version 8.1.12. malicious users with the contributor role or higher can exploit this flaw by injecting malicious scripts into block options. These scripts are not validated or escaped properly, allowing them to be executed when the block is rendered in a page or post. Successful attacks could lead to unintended user actions, data theft, or website defacement. Users are advised to update the plugin to the latest version to mitigate this risk.

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