CVE-2023-3543

6.1 mediumEPSS 0.4%

Medium (6.1) in gzscripts availability booking calendar php. EPSS 0.4% chance of exploitation in the next 30 days.

A vulnerability was found in GZ Scripts Availability Booking Calendar PHP 1.8. It has been classified as problematic. This affects an unknown part of the file load.php of the component HTTP POST Request Handler. The manipulation of the argument cid/first_name/second_name/address_1/country leads to cross site scripting. It is possible to initiate the attack remotely. The associated identifier of this vulnerability is VDB-233295. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 32% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2023-07-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

gzscripts:availability_booking_calendar_php

References

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