CVE-2025-6905: A vulnerability, which was classified as critical, has been found in code-projects Car Rental System 1.0

This week

HIGH 7.3REMOTEDOWNGRADE

CVE-2025-6905 is a high-severity flaw (CVSS 7.3) affecting car rental system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability, which was classified as critical, has been found in code-projects Car Rental System 1.0. This issue affects some unknown processing of the file /signup.php. The manipulation of the argument fname leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

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	0.5% (top 58%)
CISA exploited list	No
Weakness	CWE-74, CWE-89
Published	2025-06-30
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: anisha

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

Am I affected?

Timeline

2025-06-30 12:15 UTCPublished CVE record published
2026-06-17 10:02 UTCUpdated Record last modified

anisha car rental system 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-rental-system || rpm -q car-rental-system || car-rental-system --version

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

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

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

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

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-2025-6905?

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

Is CVE-2025-6905 being exploited?

CVE-2025-6905 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-2025-6905 affect?

CVE-2025-6905 affects car rental system. Severity is high (CVSS 7.3). A vulnerability, which was classified as critical, has been found in code-projects Car Rental System 1.0. This issue affects some unknown processing of the file /signup.php. The manipulation of the argument fname leads to sql injection. The

How urgent is CVE-2025-6905?

Priority 46/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-6907 HIGH 7.3 DOWNGRADE A vulnerability classified as critical was found in code-projects Car Rental System 1.0
CVE-2025-6906 HIGH 7.3 DOWNGRADE A vulnerability classified as critical has been found in code-projects Car Rental System 1.0
CVE-2025-6904 HIGH 7.3 DOWNGRADE A vulnerability was found in code-projects Car Rental System 1.0
CVE-2025-6903 HIGH 7.3 DOWNGRADE A vulnerability was found in code-projects Car Rental System 1.0
CVE-2025-6667 MEDIUM 6.3 DOWNGRADE A vulnerability was found in code-projects Car Rental System 1.0 and classified as critical

References

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