CVSS Score of 10 (low)


Published Jun 30, 2023
Updated: May 17, 2024


A vulnerability, identified as CVE-2023-3476, has been discovered in the SimplePHPscripts GuestBook Script 2.2. This vulnerability allows for cross-site scripting attacks by manipulating the preview.php file in the URL Parameter Handler component. The attack can be initiated remotely, posing a potential threat to organizations using this script. It is recommended to upgrade the affected component to mitigate this vulnerability.


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