CVE-2025-4156: A vulnerability has been found in PHPGurukul Boat Booking System 1.0 and classified as critical

Routine

MEDIUM 6.3DOWNGRADE

CVE-2025-4156 is a medium-severity flaw (CVSS 6.3) affecting boat booking system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability has been found in PHPGurukul Boat Booking System 1.0 and classified as critical. This vulnerability affects unknown code of the file /admin/change-image.php. The manipulation of the argument ID leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.5% (top 60%)
CISA exploited list	No
Weakness	CWE-74, CWE-89
Published	2025-05-01
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: phpgurukul

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

Am I affected?

Timeline

2025-05-01 08:15 UTCPublished CVE record published
2026-06-17 09:32 UTCUpdated Record last modified

phpgurukul boat booking 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 boat-booking-system || rpm -q boat-booking-system || boat-booking-system --version

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

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

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

dnf --showduplicates list boat-booking-system sudo dnf downgrade boat-booking-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add boat-booking-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-2025-4156?

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

Is CVE-2025-4156 being exploited?

CVE-2025-4156 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-2025-4156 affect?

CVE-2025-4156 affects boat booking system. Severity is medium (CVSS 6.3). A vulnerability has been found in PHPGurukul Boat Booking System 1.0 and classified as critical. This vulnerability affects unknown code of the file /admin/change-image.php. The manipulation of the argument ID leads to sql injection. The at

How urgent is CVE-2025-4156?

Priority 37/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-8431 HIGH 7.3 DOWNGRADE A vulnerability has been found in PHPGurukul Boat Booking System 1.0 and classified as critical
CVE-2025-4157 MEDIUM 6.3 DOWNGRADE A vulnerability was found in PHPGurukul Boat Booking System 1.0 and classified as critical
CVE-2025-4155 MEDIUM 6.3 DOWNGRADE A vulnerability, which was classified as critical, was found in PHPGurukul Boat Booking System 1.0
CVE-2025-3147 HIGH 7.3 DOWNGRADE A vulnerability has been found in PHPGurukul Boat Booking System 1.0 and classified as critical
CVE-2025-2471 MEDIUM 6.3 DOWNGRADE A vulnerability, which was classified as critical, was found in PHPGurukul Boat Booking System 1.0

References

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