CVE-2023-3558: GZ Scripts Event Booking Calendar load.php cross site scripting

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-07-10 · updated 2026-06-17
Weakness: CWE-79

Description

A vulnerability classified as problematic has been found in GZ Scripts Event Booking Calendar 1.8. Affected is an unknown function of the file /load.php. The manipulation of the argument first_name/second_name/phone/address_1/country leads to cross site scripting. It is possible to launch the attack remotely. The identifier of this vulnerability is VDB-233352. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

GZ Scripts Event Booking Calendar: 1.8

References

https://vuldb.com/?ctiid.233352
https://vuldb.com/?id.233352
https://vuldb.com/?ctiid.233352
https://vuldb.com/?id.233352

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