CVE-2006-5447: Cross-site scripting (XSS) vulnerability in index.php in DEV Web Management System (WMS) 1.5 allows remote att

Routine

MEDIUM 4.3DOWNGRADE

CVE-2006-5447 is a medium-severity flaw (CVSS 4.3) affecting dev web management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting (XSS) vulnerability in index.php in DEV Web Management System (WMS) 1.5 allows remote attackers to inject arbitrary web script or HTML via the action parameter.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	1.2% (top 32%)
CISA exploited list	No
Published	2006-10-23
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: dev

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

Am I affected?

Timeline

2006-10-23 17:07 UTCPublished CVE record published
2026-06-16 22:31 UTCUpdated Record last modified

dev dev web management system DOWNGRADE

Affected: 1.5

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.5

1. Check installed version

apt-cache policy dev-web-management-system || rpm -q dev-web-management-system || dev-web-management-system --version

2. No fixed release: DOWNGRADE to a release before 1.5 (Debian / Ubuntu)

apt-cache madison dev-web-management-system sudo apt install dev-web-management-system=<VERSION_BEFORE_1.5> sudo apt-mark hold dev-web-management-system

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

dnf --showduplicates list dev-web-management-system sudo dnf downgrade dev-web-management-system-<VERSION_BEFORE_1.5> sudo dnf versionlock add dev-web-management-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-2006-5447?

dev web management system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2006-5447 being exploited?

CVE-2006-5447 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-2006-5447 affect?

CVE-2006-5447 affects dev web management system. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in index.php in DEV Web Management System (WMS) 1.5 allows remote attackers to inject arbitrary web script or HTML via the action parameter.

How urgent is CVE-2006-5447?

Priority 37/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2006-0886 MEDIUM 4.3 DOWNGRADE Cross-site scripting (XSS) vulnerability in register.php in DEV web management system 1.5 allows remote attack
CVE-2005-4555 MEDIUM 4.3 DOWNGRADE Cross-site scripting (XSS) vulnerability in add.php in DEV web management system 1.5 and earlier allows remote
CVE-2005-4554 HIGH 7.5 DOWNGRADE Multiple SQL injection vulnerabilities in DEV web management system 1.5 and earlier allow remote attackers to

References

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