CVE-2006-3395: PHP remote file inclusion vulnerability in top.php in SiteBuilder-FX 3.5 allows remote attackers to execute ar

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MEDIUM 5.1DOWNGRADE

CVE-2006-3395 is a medium-severity flaw (CVSS 5.1) affecting sitebuilder-fx. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

PHP remote file inclusion vulnerability in top.php in SiteBuilder-FX 3.5 allows remote attackers to execute arbitrary PHP code via a URL in the admindir 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
Weakness	CWE-94
Published	2006-07-06
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: webdesignhq

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

Am I affected?

Timeline

2006-07-06 20:05 UTCPublished CVE record published
2026-06-16 22:26 UTCUpdated Record last modified

webdesignhq sitebuilder-fx DOWNGRADE

Affected: 3.5

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.5

1. Check installed version

apt-cache policy sitebuilder-fx || rpm -q sitebuilder-fx || sitebuilder-fx --version

2. No fixed release: DOWNGRADE to a release before 3.5 (Debian / Ubuntu)

apt-cache madison sitebuilder-fx sudo apt install sitebuilder-fx=<VERSION_BEFORE_3.5> sudo apt-mark hold sitebuilder-fx

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

dnf --showduplicates list sitebuilder-fx sudo dnf downgrade sitebuilder-fx-<VERSION_BEFORE_3.5> sudo dnf versionlock add sitebuilder-fx

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: SiteBuilder-FX - 'top.php' 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-2006-3395?

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

Is CVE-2006-3395 being exploited?

CVE-2006-3395 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-2006-3395 affect?

CVE-2006-3395 affects sitebuilder-fx. Severity is medium (CVSS 5.1). PHP remote file inclusion vulnerability in top.php in SiteBuilder-FX 3.5 allows remote attackers to execute arbitrary PHP code via a URL in the admindir parameter.

How urgent is CVE-2006-3395?

Priority 45/100. Public exploit reference

Software pages

PHP vulnerabilities

References

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