CVE-2025-5227: A vulnerability was found in PHPGurukul Small CRM 3.0 and classified as critical

This week

HIGH 7.3REMOTEDOWNGRADE

CVE-2025-5227 is a high-severity flaw (CVSS 7.3) affecting small crm. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in PHPGurukul Small CRM 3.0 and classified as critical. This issue affects some unknown processing of the file /admin/manage-tickets.php. The manipulation of the argument aremark 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	0.5% (top 58%)
CISA exploited list	No
Weakness	CWE-74, CWE-89
Published	2025-05-27
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

2025-05-27 04:15 UTCPublished CVE record published
2026-06-17 09:47 UTCUpdated Record last modified

phpgurukul small crm DOWNGRADE

Affected: 3.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.0

1. Check installed version

apt-cache policy small-crm || rpm -q small-crm || small-crm --version

2. No fixed release: DOWNGRADE to a release before 3.0 (Debian / Ubuntu)

apt-cache madison small-crm sudo apt install small-crm=<VERSION_BEFORE_3.0> sudo apt-mark hold small-crm

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

dnf --showduplicates list small-crm sudo dnf downgrade small-crm-<VERSION_BEFORE_3.0> sudo dnf versionlock add small-crm

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-2025-5227?

small crm: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-5227 being exploited?

CVE-2025-5227 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-2025-5227 affect?

CVE-2025-5227 affects small crm. Severity is high (CVSS 7.3). A vulnerability was found in PHPGurukul Small CRM 3.0 and classified as critical. This issue affects some unknown processing of the file /admin/manage-tickets.php. The manipulation of the argument aremark leads to sql injection. The attack

How urgent is CVE-2025-5227?

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

Software pages

PHP vulnerabilities

Related CVEs

CVE-2024-44648 MEDIUM 6.5 DOWNGRADE PHPGurukul Small CRM 3.0 is vulnerable to SQL Injection via id and adminremark parameters in quote-details.php
CVE-2024-44647 MEDIUM 6.1 DOWNGRADE PHPGurukul Small CRM 3.0 is vulnerable to Cross Site Scripting (XSS) via the aremark parameter in manage-ticke
CVE-2025-11053 HIGH 7.3 DOWNGRADE A weakness has been identified in PHPGurukul Small CRM 4.0
CVE-2025-10079 HIGH 7.3 DOWNGRADE A flaw has been found in PHPGurukul Small CRM 4.0
CVE-2025-50484 HIGH 7.1 DOWNGRADE Improper session invalidation in the component /crm/change-password.php of PHPGurukul Small CRM v3.0 allows at

References

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