GZ Scripts Availability Booking Calendar PHP HTTP POST Request load.php cross site scripting
Key facts
- Attack vector
- Network
- Privileges required
- None
- 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 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.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| GZ Scripts | Availability Booking Calendar PHP | 1.8 | — | No fix listed | CNA |
- Availability Booking Calendar PHP VendorGZ Scripts Affected 1.8 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gzscripts:availability_booking_calendar_php:1.8:*:*:*:*:*:*:* | 1.8 | Vulnerable | GZ Scripts |
- cpe:2.3:a:gzscripts:availability_booking_calendar_php:1.8:*:*:*:*:*:*:* Versions 1.8 Vulnerable ·GZ Scripts
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-3543
- 2026-10-03 Alias added: GHSA-4ww6-4g26-gh9j
References
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More GZ Scripts Availability Booking Calendar Php vulnerabilities
- TI-2023-03686 GZ Scripts Availability Booking Calendar PHP Image cross site scripting CVSS 3.1MEDIUM 5.4
- TI-2023-03685 GZ Scripts Availability Booking Calendar PHP HTTP POST Request index.php cross site scripting CVSS 3.1MEDIUM 5.4
Sources
- CVE-2023-3543 · CVE Program
- CVE-2023-3543 · NVD
- FIRST EPSS
- GHSA-4ww6-4g26-gh9j · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences