CVE-2006-4115: PHP remote file inclusion vulnerability in common.inc.php in PgMarket 2.2.3, when register_globals is enabled,

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MEDIUM 5.1DOWNGRADE

CVE-2006-4115 is a medium-severity flaw (CVSS 5.1) affecting pgmarket. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

PHP remote file inclusion vulnerability in common.inc.php in PgMarket 2.2.3, when register_globals is enabled, allows remote attackers to execute arbitrary PHP code via the CFG[libdir] parameter.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	5.1 (Medium)
EPSS exploit chance	2.7% (top 14%)
CISA exploited list	No
Published	2006-08-14
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: e-zest solutions

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

Am I affected?

Timeline

2006-08-14 21:04 UTCPublished CVE record published
2026-06-16 22:28 UTCUpdated Record last modified

e-zest solutions pgmarket DOWNGRADE

Affected: 2.2.3

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.2.3

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 2.2.3 (Debian / Ubuntu)

apt-cache madison pgmarket sudo apt install pgmarket=<VERSION_BEFORE_2.2.3> sudo apt-mark hold pgmarket

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

dnf --showduplicates list pgmarket sudo dnf downgrade pgmarket-<VERSION_BEFORE_2.2.3> sudo dnf versionlock add pgmarket

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: PgMarket 2.2.3 - 'CFG[libdir]' 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-2006-4115?

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

Is CVE-2006-4115 being exploited?

CVE-2006-4115 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-2006-4115 affect?

CVE-2006-4115 affects pgmarket. Severity is medium (CVSS 5.1). PHP remote file inclusion vulnerability in common.inc.php in PgMarket 2.2.3, when register_globals is enabled, allows remote attackers to execute arbitrary PHP code via the CFG[libdir] parameter.

How urgent is CVE-2006-4115?

Priority 44/100. Public exploit reference

Software pages

PHP vulnerabilities

References

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