CVE-2025-63453: Car-Booking-System-PHP v.1.0 is vulnerable to SQL Injection in /carlux/contact.php.

This week

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2025-63453 is a critical-severity flaw (CVSS 9.8) affecting car-booking-system-php. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Car-Booking-System-PHP v.1.0 is vulnerable to SQL Injection in /carlux/contact.php.

Why this priority

Critical severity
Public exploit reference
CISA SSVC: automatable with total technical impact
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 54%)
CISA exploited list	No
Weakness	CWE-89
Published	2025-11-03
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: car-booking-system-php project

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

Am I affected?

Timeline

2025-11-03 16:15 UTCPublished CVE record published
2026-06-17 09:53 UTCUpdated Record last modified

car-booking-system-php project car-booking-system-php 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 car-booking-system-php || rpm -q car-booking-system-php || car-booking-system-php --version

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

apt-cache madison car-booking-system-php sudo apt install car-booking-system-php=<VERSION_BEFORE_1.0> sudo apt-mark hold car-booking-system-php

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

dnf --showduplicates list car-booking-system-php sudo dnf downgrade car-booking-system-php-<VERSION_BEFORE_1.0> sudo dnf versionlock add car-booking-system-php

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.

Exact fixes by distribution

A distro patch exists: prefer upgrading over downgrading.

Fedora ELN · jgmenu · FIXED · 4.7.0-1.eln159 · FEDORA-2026-40fa69cb49 · source

sudo dnf upgrade --advisory=FEDORA-2026-40fa69cb49

Fedora 46 · trustedqsl · FIXED · 2.8.7-1.fc46 · FEDORA-2026-6b1bc90ebc · source

sudo dnf upgrade --advisory=FEDORA-2026-6b1bc90ebc

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-2025-63453?

car-booking-system-php: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-63453 being exploited?

CVE-2025-63453 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-2025-63453 affect?

CVE-2025-63453 affects car-booking-system-php. Severity is critical (CVSS 9.8). Car-Booking-System-PHP v.1.0 is vulnerable to SQL Injection in /carlux/contact.php.

How urgent is CVE-2025-63453?

Priority 59/100. Critical severity; Public exploit reference; CISA SSVC: automatable with total technical impact; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-63452 CRITICAL 9.4 DOWNGRADE Car-Booking-System-PHP v.1.0 is vulnerable to SQL Injection in /carlux/forgot-pass.php.
CVE-2025-63451 CRITICAL 9.8 DOWNGRADE Car-Booking-System-PHP v.1.0 is vulnerable to SQL Injection in /carlux/sign-in.php.
CVE-2025-63450 MEDIUM 5.4 DOWNGRADE Car-Booking-System-PHP v.1.0 is vulnerable to Cross Site Scripting (XSS) in /carlux/booking.php.

References

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