CVE-2006-3956: Multiple cross-site scripting (XSS) vulnerabilities in contact.php in Advanced Webhost Billing System (AWBS) 2

Routine

MEDIUM 4.3DOWNGRADE

CVE-2006-3956 is a medium-severity flaw (CVSS 4.3) affecting advanced webhost billing system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple cross-site scripting (XSS) vulnerabilities in contact.php in Advanced Webhost Billing System (AWBS) 2.2.2 allow remote attackers to inject arbitrary web script or HTML via the (1) Name, (2) AccountUsername and (3) Message parameters.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	1.3% (top 29%)
CISA exploited list	No
Published	2006-08-01
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: total online solutions

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

Am I affected?

Timeline

2006-08-01 21:04 UTCPublished CVE record published
2026-06-16 22:28 UTCUpdated Record last modified

total online solutions advanced webhost billing system DOWNGRADE

Affected: 2.2.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.2.2

1. Check installed version

apt-cache policy advanced-webhost-billing-system || rpm -q advanced-webhost-billing-system || advanced-webhost-billing-system --version

2. No fixed release: DOWNGRADE to a release before 2.2.2 (Debian / Ubuntu)

apt-cache madison advanced-webhost-billing-system sudo apt install advanced-webhost-billing-system=<VERSION_BEFORE_2.2.2> sudo apt-mark hold advanced-webhost-billing-system

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

dnf --showduplicates list advanced-webhost-billing-system sudo dnf downgrade advanced-webhost-billing-system-<VERSION_BEFORE_2.2.2> sudo dnf versionlock add advanced-webhost-billing-system

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-2006-3956?

advanced webhost billing system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2006-3956 being exploited?

CVE-2006-3956 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-2006-3956 affect?

CVE-2006-3956 affects advanced webhost billing system. Severity is medium (CVSS 4.3). Multiple cross-site scripting (XSS) vulnerabilities in contact.php in Advanced Webhost Billing System (AWBS) 2.2.2 allow remote attackers to inject arbitrary web script or HTML via the (1) Name, (2) AccountUsername and (3) Message parameter

How urgent is CVE-2006-3956?

Priority 33/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

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References

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