How severe is CVE-2025-6456?

CVE-2025-6456 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-6456 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-6456?

CVE-2025-6456 affects Fabian Online Hotel Reservation System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-6456?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-6456 have an EU (EUVD) identifier?

Yes. CVE-2025-6456 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18834.

When was CVE-2025-6456 published?

CVE-2025-6456 was published on 2025-06-22 and last updated on 2026-06-17.

CVE-2025-6456

CVE-2025-6456 is a high-severity vulnerability in Fabian Online Hotel Reservation System with a CVSS 3.x base score of 7.3. 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-74.

Key facts

Severity: High (CVSS 3.x base score 7.3)
CVSS v2: 7.5
CVSS v4: 5.5
EPSS exploit prediction: 0% (39th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-18834
Weakness: CWE-74
Affected product: Fabian Online Hotel Reservation System
Published: 2025-06-22
Last modified: 2026-06-17

Description

A vulnerability, which was classified as critical, has been found in code-projects Online Hotel Reservation System 1.0. Affected by this issue is some unknown functionality of the file /reservation/order.php. The manipulation of the argument Start leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Frequently asked questions

What is CVE-2025-6456?: A vulnerability, which was classified as critical, has been found in code-projects Online Hotel Reservation System 1.0. Affected by this issue is some unknown functionality of the file /reservation/order.php. The manipulation of the argument Start leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
How severe is CVE-2025-6456?: CVE-2025-6456 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-6456 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-6456?: CVE-2025-6456 affects Fabian Online Hotel Reservation System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-6456?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-6456 have an EU (EUVD) identifier?: Yes. CVE-2025-6456 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18834.
When was CVE-2025-6456 published?: CVE-2025-6456 was published on 2025-06-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:fabian:online_hotel_reservation_system:1.0:*:*:*:*:*:*:*

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