CVE-2006-0164: phgstats.inc.php in phgstats before 0.5.1, if register_globals is enabled, allows remote attackers to include

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HIGH 7.5DOWNGRADE

CVE-2006-0164 is a high-severity flaw (CVSS 7.5) affecting phgstats. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

phgstats.inc.php in phgstats before 0.5.1, if register_globals is enabled, allows remote attackers to include arbitrary files and execute arbitrary PHP code by modifying the PHGDIR variable.

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	3.1% (top 12%)
CISA exploited list	No
Published	2006-01-11
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: woah-projekt

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

Am I affected?

Timeline

2006-01-11 21:03 UTCPublished CVE record published
2026-06-16 22:20 UTCUpdated Record last modified

woah-projekt phgstats DOWNGRADE

Affected: 0.1 · 0.2 · 0.3 · 0.3.1 · 0.4 · 0.4.1 · 0.4.2 · 0.5

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.1

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 0.1 (Debian / Ubuntu)

apt-cache madison phgstats sudo apt install phgstats=<VERSION_BEFORE_0.1> sudo apt-mark hold phgstats

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

dnf --showduplicates list phgstats sudo dnf downgrade phgstats-<VERSION_BEFORE_0.1> sudo dnf versionlock add phgstats

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.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: PostNuke Module phgstats 0.5 - 'phgdir' Remote File Inclusion

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-2006-0164?

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

Is CVE-2006-0164 being exploited?

CVE-2006-0164 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-2006-0164 affect?

CVE-2006-0164 affects phgstats. Severity is high (CVSS 7.5). phgstats.inc.php in phgstats before 0.5.1, if register_globals is enabled, allows remote attackers to include arbitrary files and execute arbitrary PHP code by modifying the PHGDIR variable.

How urgent is CVE-2006-0164?

Priority 53/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

References

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