How severe is CVE-2023-3564?

CVE-2023-3564 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-2023-3564 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-2023-3564?

CVE-2023-3564 affects Gzscripts Gz Multi Hotel Booking System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3564?

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

When was CVE-2023-3564 published?

CVE-2023-3564 was published on 2023-07-10 and last updated on 2026-06-17.

CVE-2023-3564

CVE-2023-3564 is a low-severity vulnerability in Gzscripts Gz Multi Hotel Booking System 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 Gz Multi Hotel Booking System
Published: 2023-07-10
Last modified: 2026-06-17

Description

A vulnerability was found in GZ Scripts GZ Multi Hotel Booking System 1.8. It has been classified as problematic. Affected is an unknown function of the file /index.php. The manipulation of the argument adults/children/cal_id leads to cross site scripting. It is possible to launch the attack remotely. VDB-233358 is the identifier assigned to this vulnerability.

Frequently asked questions

What is CVE-2023-3564?: A vulnerability was found in GZ Scripts GZ Multi Hotel Booking System 1.8. It has been classified as problematic. Affected is an unknown function of the file /index.php. The manipulation of the argument adults/children/cal_id leads to cross site scripting. It is possible to launch the attack remotely. VDB-233358 is the identifier assigned to this vulnerability.
How severe is CVE-2023-3564?: CVE-2023-3564 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-2023-3564 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-2023-3564?: CVE-2023-3564 affects Gzscripts Gz Multi Hotel Booking System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3564?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-3564 published?: CVE-2023-3564 was published on 2023-07-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:gzscripts:gz_multi_hotel_booking_system:1.8:*:*:*:*:*:*:*

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