How severe is CVE-2023-3561?

CVE-2023-3561 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2023-3561 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-3561?

CVE-2023-3561 affects Gzscripts Php Gz Hotel Booking Script. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3561?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-3561 published?

CVE-2023-3561 was published on 2023-07-10 and last updated on 2026-06-17.

CVE-2023-3561

CVE-2023-3561 is a low-severity vulnerability in Gzscripts Php Gz Hotel Booking Script with a CVSS 3.x base score of 3.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Low (CVSS 3.x base score 3.5)
CVSS v2: 4.0
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Gzscripts Php Gz Hotel Booking Script
Published: 2023-07-10
Last modified: 2026-06-17

Description

A vulnerability, which was classified as problematic, was found in GZ Scripts PHP GZ Hotel Booking Script 1.8. This affects an unknown part 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 initiate the attack remotely. The associated identifier of this vulnerability is VDB-233355. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2023-3561?: A vulnerability, which was classified as problematic, was found in GZ Scripts PHP GZ Hotel Booking Script 1.8. This affects an unknown part 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 initiate the attack remotely. The associated identifier of this vulnerability is VDB-233355. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2023-3561?: CVE-2023-3561 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2023-3561 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3561?: CVE-2023-3561 affects Gzscripts Php Gz Hotel Booking Script. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3561?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-3561 published?: CVE-2023-3561 was published on 2023-07-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:gzscripts:php_gz_hotel_booking_script:1.8:*:*:*:*:*:*:*

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