CVSS 3.1 Score 6.1 of 10 (medium)


Published Jul 7, 2023
Updated: May 17, 2024


CVE-2023-3543 is a vulnerability found in GZ Scripts Availability Booking Calendar PHP 1.8, specifically in the file load.php of the HTTP POST Request Handler component. This vulnerability allows for cross-site scripting (XSS) attacks by manipulating the argument cid/first_name/second_name/address_1/country. The attack can be initiated remotely, posing a potential danger to organizations using this software. The vendor was notified about the vulnerability, but did not respond. The vulnerability has a base severity rating of MEDIUM with a base score of 6.1 according to [email protected], and it falls under CWE-79 (Improper Neutralization of Input During Web Page Generation).


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