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TI-2023-03685 Aliases CVE-2023-3969GHSA-qvrm-f7c8-46pc

GZ Scripts Availability Booking Calendar PHP HTTP POST Request index.php cross site scripting

Priority LOW 25CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

A vulnerability, which was classified as problematic, has been found in GZ Scripts Availability Booking Calendar PHP 1.0. Affected by this issue is some unknown functionality of the file index.php of the component HTTP POST Request Handler. The manipulation of the argument promo_code leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-235568.

Why it matters now

EPSS 0.00564 47th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
GZ ScriptsAvailability Booking Calendar PHP1.0—No fix listedCNA
  • Availability Booking Calendar PHP VendorGZ Scripts Affected 1.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:gzscripts:availability_booking_calendar_php:1.0:*:*:*:*:*:*:*1.0VulnerableGZ Scripts
  • cpe:2.3:a:gzscripts:availability_booking_calendar_php:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·GZ Scripts

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-3969
  2. 2026-10-03 Alias added: GHSA-qvrm-f7c8-46pc

References

Exploit 1

  • TI-2023-03307 GZ Scripts Availability Booking Calendar PHP HTTP POST Request load.php cross site scripting CVSS 3.1MEDIUM 6.1
  • TI-2023-03686 GZ Scripts Availability Booking Calendar PHP Image cross site scripting CVSS 3.1MEDIUM 5.4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences