CVE-2006-4750: PHP remote file inclusion vulnerability in openi-admin/base/fileloader.php in OPENi-CMS 1.0.1, and possibly ea

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MEDIUM 5.1DOWNGRADE

CVE-2006-4750 is a medium-severity flaw (CVSS 5.1) affecting openi-cms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

PHP remote file inclusion vulnerability in openi-admin/base/fileloader.php in OPENi-CMS 1.0.1, and possibly earlier, allows remote attackers to execute arbitrary PHP code via a URL in the config[openi_dir] parameter.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	5.1 (Medium)
EPSS exploit chance	3.1% (top 12%)
CISA exploited list	No
Published	2006-09-13
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: openi-cms group

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2006-09-13 22:07 UTCPublished CVE record published
2026-06-16 22:29 UTCUpdated Record last modified

openi-cms group openi-cms DOWNGRADE

Affected: 1.0.1 · 1.0.1_beta1

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.1

1. Check installed version

apt-cache policy openi-cms || rpm -q openi-cms || openi-cms --version

2. No fixed release: DOWNGRADE to a release before 1.0.1 (Debian / Ubuntu)

apt-cache madison openi-cms sudo apt install openi-cms=<VERSION_BEFORE_1.0.1> sudo apt-mark hold openi-cms

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

dnf --showduplicates list openi-cms sudo dnf downgrade openi-cms-<VERSION_BEFORE_1.0.1> sudo dnf versionlock add openi-cms

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.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: OPENi-CMS 1.0.1beta - 'config' Remote File Inclusion

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-2006-4750?

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

Is CVE-2006-4750 being exploited?

CVE-2006-4750 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-2006-4750 affect?

CVE-2006-4750 affects openi-cms. Severity is medium (CVSS 5.1). PHP remote file inclusion vulnerability in openi-admin/base/fileloader.php in OPENi-CMS 1.0.1, and possibly earlier, allows remote attackers to execute arbitrary PHP code via a URL in the config[openi_dir] parameter.

How urgent is CVE-2006-4750?

Priority 45/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2007-0881 MEDIUM 6.8 DOWNGRADE PHP remote file inclusion vulnerability in the Seitenschutz plugin for OPENi-CMS 1.0 allows remote attackers t

References

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