CVE-2023-3558

MEDIUM 5.4CVE-2023-3558 · Published 10/07/2023 · updated 17/06/2026

In short

CVE-2023-3558 is a MEDIUM (CVSS 5.4) vulnerability affecting event booking calendar (gzscripts).
Chance of exploitation in the next 30 days (EPSS): 0.51%, higher than 43.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
event booking calendar gzscripts	`= 1.8`	No fix yet

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.

References

vuldb.com · Permissions Required
vuldb.com · Third Party Advisory

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