CVE-2006-5816: Multiple PHP remote file inclusion vulnerabilities in Dmitry Sheiko Business Card Web Builder (BCWB) 2.5 allow

This month

HIGH 7.5DOWNGRADE

CVE-2006-5816 is a high-severity flaw (CVSS 7.5) affecting business card web builder. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple PHP remote file inclusion vulnerabilities in Dmitry Sheiko Business Card Web Builder (BCWB) 2.5 allow remote attackers to execute arbitrary PHP code via a URL in the root_path_admin parameter to (1) /include/startup.inc.php, (2) dcontent/default.css.php, or (3) system/default.css.php, different vectors than CVE-2006-4946.

Why this priority

High severity

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	1.5% (top 26%)
CISA exploited list	No
Published	2006-11-08
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: dmitry sheiko

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

Am I affected?

Timeline

2006-11-08 23:07 UTCPublished CVE record published
2026-06-16 22:31 UTCUpdated Record last modified

dmitry sheiko business card web builder DOWNGRADE

Affected: 2.5

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.5

1. Check installed version

apt-cache policy business-card-web-builder || rpm -q business-card-web-builder || business-card-web-builder --version

2. No fixed release: DOWNGRADE to a release before 2.5 (Debian / Ubuntu)

apt-cache madison business-card-web-builder sudo apt install business-card-web-builder=<VERSION_BEFORE_2.5> sudo apt-mark hold business-card-web-builder

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

dnf --showduplicates list business-card-web-builder sudo dnf downgrade business-card-web-builder-<VERSION_BEFORE_2.5> sudo dnf versionlock add business-card-web-builder

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-2006-5816?

business card web builder: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2006-5816 being exploited?

CVE-2006-5816 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-2006-5816 affect?

CVE-2006-5816 affects business card web builder. Severity is high (CVSS 7.5). Multiple PHP remote file inclusion vulnerabilities in Dmitry Sheiko Business Card Web Builder (BCWB) 2.5 allow remote attackers to execute arbitrary PHP code via a URL in the root_path_admin parameter to (1) /include/startup.inc.php, (2) dc

How urgent is CVE-2006-5816?

Priority 45/100. High severity

Software pages

PHP vulnerabilities

Related CVEs

CVE-2006-4946 MEDIUM 5.1 UPGRADE PHP remote file inclusion vulnerability in include/startup.inc.php in CMSDevelopment Business Card Web Builder

References

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