CVE-2024-1817: A vulnerability has been found in Demososo DM Enterprise Website Building System up to 2022.8 and classified a

This month

HIGH 7.3REMOTEUPGRADE

CVE-2024-1817 is a high-severity flaw (CVSS 7.3) affecting dm enterprise website building 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 Demososo DM Enterprise Website Building System up to 2022.8 and classified as critical. Affected by this vulnerability is the function dmlogin of the file indexDM_load.php of the component Cookie Handler. The manipulation of the argument is_admin with the input y leads to improper authentication. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.8% (top 44%)
CISA exploited list	No
Weakness	CWE-287
Published	2024-02-23
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: demososo

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

Am I affected?

Timeline

2024-02-23 14:15 UTCPublished CVE record published
2026-06-17 07:05 UTCUpdated Record last modified

demososo dm enterprise website building system UPGRADE

Affected: >= 2022.0 and <= 2022.8

Fixed in: newer than 2022.8

Safe to downgrade to: a release before 2022.0

1. Check installed version

apt-cache policy dm-enterprise-website-building-system || rpm -q dm-enterprise-website-building-system || dm-enterprise-website-building-system --version

2. UPGRADE to newer than 2022.8 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade dm-enterprise-website-building-system

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade dm-enterprise-website-building-system

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 2022.0 (Debian / Ubuntu)

apt-cache madison dm-enterprise-website-building-system sudo apt install dm-enterprise-website-building-system=<VERSION_BEFORE_2022.0> sudo apt-mark hold dm-enterprise-website-building-system

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list dm-enterprise-website-building-system sudo dnf downgrade dm-enterprise-website-building-system-<VERSION_BEFORE_2022.0> sudo dnf versionlock add dm-enterprise-website-building-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-2024-1817?

dm enterprise website building system: upgrade to newer than 2022.8. Exact commands for each OS are on this page.

Is CVE-2024-1817 being exploited?

CVE-2024-1817 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-2024-1817 affect?

CVE-2024-1817 affects dm enterprise website building system. Severity is high (CVSS 7.3). A vulnerability has been found in Demososo DM Enterprise Website Building System up to 2022.8 and classified as critical. Affected by this vulnerability is the function dmlogin of the file indexDM_load.php of the component Cookie Handler. T

How urgent is CVE-2024-1817?

Priority 44/100. High severity; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

References

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