CVE-2024-0738: A vulnerability, which was classified as critical, has been found in 个人开源 mldong 1.0

This month

MEDIUM 6.3DOWNGRADE

CVE-2024-0738 is a medium-severity flaw (CVSS 6.3) affecting mldong. 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 个人开源 mldong 1.0. This issue affects the function ExpressionEngine of the file com/mldong/modules/wf/engine/model/DecisionModel.java. The manipulation leads to code injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-251561 was assigned to this vulnerability.

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	0.8% (top 44%)
CISA exploited list	No
Weakness	CWE-94
Published	2024-01-19
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: garethhk

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

Am I affected?

Timeline

2024-01-19 22:15 UTCPublished CVE record published
2026-06-17 06:54 UTCUpdated Record last modified

garethhk mldong 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 mldong || rpm -q mldong || mldong --version

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

apt-cache madison mldong sudo apt install mldong=<VERSION_BEFORE_1.0> sudo apt-mark hold mldong

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

dnf --showduplicates list mldong sudo dnf downgrade mldong-<VERSION_BEFORE_1.0> sudo dnf versionlock add mldong

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-2024-0738?

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

Is CVE-2024-0738 being exploited?

CVE-2024-0738 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-2024-0738 affect?

CVE-2024-0738 affects mldong. Severity is medium (CVSS 6.3). A vulnerability, which was classified as critical, has been found in 个人开源 mldong 1.0. This issue affects the function ExpressionEngine of the file com/mldong/modules/wf/engine/model/DecisionModel.java. The manipulation leads to code injecti

How urgent is CVE-2024-0738?

Priority 41/100. Public exploit reference

Software pages

Java vulnerabilities

References

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