CVE-2025-1964: A vulnerability was found in projectworlds Online Hotel Booking 1.0

This week

HIGH 7.3REMOTEDOWNGRADE

CVE-2025-1964 is a high-severity flaw (CVSS 7.3) affecting online hotel booking. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in projectworlds Online Hotel Booking 1.0. It has been rated as critical. This issue affects some unknown processing of the file /booknow.php?roomname=Duplex. The manipulation of the argument checkin leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 49%)
CISA exploited list	No
Weakness	CWE-74, CWE-89
Published	2025-03-05
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: projectworlds

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-03-05 01:15 UTCPublished CVE record published
2026-06-17 08:40 UTCUpdated Record last modified

projectworlds online hotel booking DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy online-hotel-booking || rpm -q online-hotel-booking || online-hotel-booking --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison online-hotel-booking sudo apt install online-hotel-booking=<VERSION_BEFORE_1.0> sudo apt-mark hold online-hotel-booking

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list online-hotel-booking sudo dnf downgrade online-hotel-booking-<VERSION_BEFORE_1.0> sudo dnf versionlock add online-hotel-booking

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-1964?

online hotel booking: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-1964 being exploited?

CVE-2025-1964 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-1964 affect?

CVE-2025-1964 affects online hotel booking. Severity is high (CVSS 7.3). A vulnerability was found in projectworlds Online Hotel Booking 1.0. It has been rated as critical. This issue affects some unknown processing of the file /booknow.php?roomname=Duplex. The manipulation of the argument checkin leads to sql i

How urgent is CVE-2025-1964?

Priority 48/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-6917 HIGH 7.3 DOWNGRADE A vulnerability has been found in code-projects Online Hotel Booking 1.0 and classified as critical
CVE-2025-1965 HIGH 7.3 DOWNGRADE A vulnerability classified as critical has been found in projectworlds Online Hotel Booking 1.0
CVE-2025-1963 HIGH 7.3 DOWNGRADE A vulnerability was found in projectworlds Online Hotel Booking 1.0
CVE-2025-1962 HIGH 7.3 DOWNGRADE A vulnerability was found in projectworlds Online Hotel Booking 1.0

References

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