CVE-2009-1847: Directory traversal vulnerability in index.php in Easy PX 41 CMS 9.0 B1 allows remote attackers to include and

This month

HIGH 7.5DOWNGRADE

CVE-2009-1847 is a high-severity flaw (CVSS 7.5) affecting easy px 41 cms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Directory traversal vulnerability in index.php in Easy PX 41 CMS 9.0 B1 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the fiche 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	2.3% (top 16%)
CISA exploited list	No
Weakness	CWE-22
Published	2009-06-01
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: easypx41

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

Am I affected?

Timeline

2009-06-01 19:30 UTCPublished CVE record published
2026-06-16 23:08 UTCUpdated Record last modified

easypx41 easy px 41 cms DOWNGRADE

Affected: 9.0_b1

Fixed in: no fixed release known

Safe to downgrade to: a release before 9.0_b1

1. Check installed version

apt-cache policy easy-px-41-cms || rpm -q easy-px-41-cms || easy-px-41-cms --version

2. No fixed release: DOWNGRADE to a release before 9.0_b1 (Debian / Ubuntu)

apt-cache madison easy-px-41-cms sudo apt install easy-px-41-cms=<VERSION_BEFORE_9.0_b1> sudo apt-mark hold easy-px-41-cms

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

dnf --showduplicates list easy-px-41-cms sudo dnf downgrade easy-px-41-cms-<VERSION_BEFORE_9.0_b1> sudo dnf versionlock add easy-px-41-cms

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: Easy Px 41 CMS 09.00.00B1 - 'fiche' Local 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-2009-1847?

easy px 41 cms: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2009-1847 being exploited?

CVE-2009-1847 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-2009-1847 affect?

CVE-2009-1847 affects easy px 41 cms. Severity is high (CVSS 7.5). Directory traversal vulnerability in index.php in Easy PX 41 CMS 9.0 B1 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the fiche parameter.

How urgent is CVE-2009-1847?

Priority 52/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

References

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