How severe is CVE-2025-6449?

CVE-2025-6449 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-2025-6449 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-6449?

CVE-2025-6449 affects Fabian Simple Online Hotel Reservation System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-6449?

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-2025-6449 have an EU (EUVD) identifier?

Yes. CVE-2025-6449 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18830.

When was CVE-2025-6449 published?

CVE-2025-6449 was published on 2025-06-22 and last updated on 2026-06-17.

CVE-2025-6449

CVE-2025-6449 is a high-severity vulnerability in Fabian Simple 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% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-18830
Weakness: CWE-74
Affected product: Fabian Simple Online Hotel Reservation System
Published: 2025-06-22
Last modified: 2026-06-17

Description

A vulnerability was found in code-projects Simple Online Hotel Reservation System 1.0 and classified as critical. Affected by this issue is some unknown functionality of the file /admin/checkout_query.php. The manipulation of the argument transaction_id 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-2025-6449?: A vulnerability was found in code-projects Simple Online Hotel Reservation System 1.0 and classified as critical. Affected by this issue is some unknown functionality of the file /admin/checkout_query.php. The manipulation of the argument transaction_id 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-2025-6449?: CVE-2025-6449 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-2025-6449 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-6449?: CVE-2025-6449 affects Fabian Simple Online Hotel Reservation System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-6449?: 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-2025-6449 have an EU (EUVD) identifier?: Yes. CVE-2025-6449 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18830.
When was CVE-2025-6449 published?: CVE-2025-6449 was published on 2025-06-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:fabian:simple_online_hotel_reservation_system:1.0:*:*:*:*:*:*:*

More vulnerabilities in Fabian Simple Online Hotel Reservation System

CVE-2025-13170 — High (CVSS 7.3): A vulnerability was detected in code-projects Simple Online Hotel Reservation System 1.0. This issue affects some…
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