CVE-2025-6840: A vulnerability, which was classified as critical, was found in code-projects Product Inventory System 1.0

This week

HIGH 7.3REMOTEDOWNGRADE

CVE-2025-6840 is a high-severity flaw (CVSS 7.3) affecting product inventory 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, was found in code-projects Product Inventory System 1.0. This affects an unknown part of the file /index.php of the component Login. The manipulation of the argument Username leads to sql injection. It is possible to initiate the attack 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	2025-06-29
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: fabian

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

Am I affected?

Timeline

2025-06-29 03:15 UTCPublished CVE record published
2026-06-17 10:02 UTCUpdated Record last modified

fabian product inventory 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 product-inventory-system || rpm -q product-inventory-system || product-inventory-system --version

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

apt-cache madison product-inventory-system sudo apt install product-inventory-system=<VERSION_BEFORE_1.0> sudo apt-mark hold product-inventory-system

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

dnf --showduplicates list product-inventory-system sudo dnf downgrade product-inventory-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add product-inventory-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-2025-6840?

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

Is CVE-2025-6840 being exploited?

CVE-2025-6840 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-2025-6840 affect?

CVE-2025-6840 affects product inventory system. Severity is high (CVSS 7.3). A vulnerability, which was classified as critical, was found in code-projects Product Inventory System 1.0. This affects an unknown part of the file /index.php of the component Login. The manipulation of the argument Username leads to sql i

How urgent is CVE-2025-6840?

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

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-6842 MEDIUM 4.7 DOWNGRADE A vulnerability was found in code-projects Product Inventory System 1.0 and classified as critical
CVE-2025-6841 MEDIUM 4.7 DOWNGRADE A vulnerability has been found in code-projects Product Inventory System 1.0 and classified as critical

References

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