CVE-2006-0856: SQL injection vulnerability in login.php in Scriptme SmE GB Host 1.21 allows remote attackers to execute arbit

This month

HIGH 7.5DOWNGRADE

CVE-2006-0856 is a high-severity flaw (CVSS 7.5) affecting sme gb host. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SQL injection vulnerability in login.php in Scriptme SmE GB Host 1.21 allows remote attackers to execute arbitrary SQL commands and bypass authentication via the Username parameter.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	1.6% (top 25%)
CISA exploited list	No
Published	2006-02-23
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: scriptme

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

Am I affected?

Timeline

2006-02-23 23:02 UTCPublished CVE record published
2026-06-16 22:21 UTCUpdated Record last modified

scriptme sme gb host DOWNGRADE

Affected: 1.21

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.21

1. Check installed version

apt-cache policy sme-gb-host || rpm -q sme-gb-host || sme-gb-host --version

2. No fixed release: DOWNGRADE to a release before 1.21 (Debian / Ubuntu)

apt-cache madison sme-gb-host sudo apt install sme-gb-host=<VERSION_BEFORE_1.21> sudo apt-mark hold sme-gb-host

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

dnf --showduplicates list sme-gb-host sudo dnf downgrade sme-gb-host-<VERSION_BEFORE_1.21> sudo dnf versionlock add sme-gb-host

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-2006-0856?

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

Is CVE-2006-0856 being exploited?

CVE-2006-0856 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-2006-0856 affect?

CVE-2006-0856 affects sme gb host. Severity is high (CVSS 7.5). SQL injection vulnerability in login.php in Scriptme SmE GB Host 1.21 allows remote attackers to execute arbitrary SQL commands and bypass authentication via the Username parameter.

How urgent is CVE-2006-0856?

Priority 50/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2006-0661 MEDIUM 4.3 MITIGATE DOWNGRADE Cross-site scripting (XSS) vulnerability in Scriptme SmE GB Host 1.21 and SmE Blog Host allows remote attacker

References

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