CVE-2006-6230: SQL injection vulnerability in vuBB 0.2.1 and earlier allows remote attackers to execute arbitrary SQL command

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HIGH 7.5DOWNGRADE

CVE-2006-6230 is a high-severity flaw (CVSS 7.5) affecting vubb. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SQL injection vulnerability in vuBB 0.2.1 and earlier allows remote attackers to execute arbitrary SQL commands via the user parameter in a register action to index.php, a different vulnerability than CVE-2006-0962.

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	1.2% (top 32%)
CISA exploited list	No
Published	2006-12-02
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: vubb

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

Am I affected?

Timeline

2006-12-02 02:28 UTCPublished CVE record published
2026-06-16 22:32 UTCUpdated Record last modified

vubb vubb DOWNGRADE

Affected: 0.2 · 0.2.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.2

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 0.2 (Debian / Ubuntu)

apt-cache madison vubb sudo apt install vubb=<VERSION_BEFORE_0.2> sudo apt-mark hold vubb

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

dnf --showduplicates list vubb sudo dnf downgrade vubb-<VERSION_BEFORE_0.2> sudo dnf versionlock add vubb

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-2006-6230?

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

Is CVE-2006-6230 being exploited?

CVE-2006-6230 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-2006-6230 affect?

CVE-2006-6230 affects vubb. Severity is high (CVSS 7.5). SQL injection vulnerability in vuBB 0.2.1 and earlier allows remote attackers to execute arbitrary SQL commands via the user parameter in a register action to index.php, a different vulnerability than CVE-2006-0962.

How urgent is CVE-2006-6230?

Priority 43/100. High severity

Software pages

PHP vulnerabilities

Related CVEs

CVE-2006-6231 MEDIUM 5.0 DOWNGRADE vuBB 0.2.1 and earlier allows remote attackers to obtain sensitive information via a direct request to include
CVE-2006-0962 HIGH 7.5 DOWNGRADE SQL injection vulnerability in vuBB 0.2 allows remote attackers to execute arbitrary SQL commands via the pass
CVE-2005-4613 MEDIUM 4.3 DOWNGRADE Cross-site scripting (XSS) vulnerability in VUBB alpha rc1 allows remote attackers to inject arbitrary web scr
CVE-2005-4612 HIGH 7.5 DOWNGRADE Multiple SQL injection vulnerabilities in VUBB alpha rc1 allow remote attackers to execute arbitrary SQL comma
CVE-2005-3513 MEDIUM 5.0 DOWNGRADE index.php in VUBB alpha rc1 allows remote attackers to obtain the installation path of the application via a v

References

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