CVE-2006-4349: PHP remote file inclusion vulnerability in ToendaCMS 1.0.3 and earlier allows remote attackers to execute arbi

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HIGH 7.5DOWNGRADE

CVE-2006-4349 is a high-severity flaw (CVSS 7.5) affecting toendacms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

PHP remote file inclusion vulnerability in ToendaCMS 1.0.3 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the tcms_administer_site parameter to an unspecified script, probably index.php. NOTE: this issue has been disputed by a third party, who states that $tcms_administer_site is initialized to a constant value within index.php

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	2.9% (top 13%)
CISA exploited list	No
Published	2006-08-24
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: toenda software development

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

Am I affected?

Timeline

2006-08-24 21:04 UTCPublished CVE record published
2026-06-16 22:28 UTCUpdated Record last modified

toenda software development toendacms DOWNGRADE

Affected: 1.0 · stable_1.0.3

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison toendacms sudo apt install toendacms=<VERSION_BEFORE_1.0> sudo apt-mark hold toendacms

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

dnf --showduplicates list toendacms sudo dnf downgrade toendacms-<VERSION_BEFORE_1.0> sudo dnf versionlock add toendacms

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: ToendaCMS 0.x/1.0.x - 'TCMS_Administer' 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-2006-4349?

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

Is CVE-2006-4349 being exploited?

CVE-2006-4349 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-2006-4349 affect?

CVE-2006-4349 affects toendacms. Severity is high (CVSS 7.5). PHP remote file inclusion vulnerability in ToendaCMS 1.0.3 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the tcms_administer_site parameter to an unspecified script, probably index.php. NOTE: this issue has

How urgent is CVE-2006-4349?

Priority 53/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

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References

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