CVE-2024-3431: A vulnerability was found in EyouCMS 1.6.5

Routine

MEDIUM 4.7DOWNGRADE

CVE-2024-3431 is a medium-severity flaw (CVSS 4.7) affecting eyoucms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in EyouCMS 1.6.5. It has been declared as critical. This vulnerability affects unknown code of the file /login.php?m=admin&c=Field&a=channel_edit of the component Backend. The manipulation of the argument channel_id leads to deserialization. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-259612. NOTE: The vendor was contacted

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	4.7 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.7% (top 46%)
CISA exploited list	No
Weakness	CWE-502
Published	2024-04-07
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: eyoucms

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

Am I affected?

Timeline

2024-04-07 22:15 UTCPublished CVE record published
2026-06-17 07:44 UTCUpdated Record last modified

eyoucms eyoucms DOWNGRADE

Affected: 1.6.5

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.6.5

1. Check installed version

apt-cache policy eyoucms || rpm -q eyoucms || eyoucms --version

2. No fixed release: DOWNGRADE to a release before 1.6.5 (Debian / Ubuntu)

apt-cache madison eyoucms sudo apt install eyoucms=<VERSION_BEFORE_1.6.5> sudo apt-mark hold eyoucms

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

dnf --showduplicates list eyoucms sudo dnf downgrade eyoucms-<VERSION_BEFORE_1.6.5> sudo dnf versionlock add eyoucms

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-2024-3431?

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

Is CVE-2024-3431 being exploited?

CVE-2024-3431 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-2024-3431 affect?

CVE-2024-3431 affects eyoucms. Severity is medium (CVSS 4.7). A vulnerability was found in EyouCMS 1.6.5. It has been declared as critical. This vulnerability affects unknown code of the file /login.php?m=admin&c=Field&a=channel_edit of the component Backend. The manipulation of the argument channel_i

How urgent is CVE-2024-3431?

Priority 30/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-15143 MEDIUM 4.7 UPGRADE A security flaw has been discovered in EyouCMS up to 1.7.6
CVE-2025-52335 MEDIUM 6.1 DOWNGRADE EyouCMS 1.7.3 is vulnerale to Cross Site Scripting (XSS) in index.php, which can be exploited to obtain sensit
CVE-2024-52680 MEDIUM 6.1 DOWNGRADE EyouCMS 1.6.7 is vulnerable to Cross Site Scripting (XSS) in /login.php?m=admin&c=System&a=web&lang=cn.
CVE-2026-1107 MEDIUM 6.3 DOWNGRADE A weakness has been identified in EyouCMS up to 1.7.1/5.0
CVE-2025-65868 HIGH 7.5 DOWNGRADE XML external entity (XXE) injection in eyoucms v1.7.1 allows remote attackers to cause a denial of service via

References

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