CVE-2006-1994: PHP remote file inclusion vulnerability in dForum 1.5 and earlier allows remote attackers to execute arbitrary

This month

HIGH 7.5DOWNGRADE

CVE-2006-1994 is a high-severity flaw (CVSS 7.5) affecting dforum. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

PHP remote file inclusion vulnerability in dForum 1.5 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the DFORUM_PATH parameter to (1) about.php, (2) admin.php, (3) anmelden.php, (4) losethread.php, (5) config.php, (6) delpost.php, (7) delthread.php, (8) dfcode.php, (9) download.php, (10) editanoc.php, (11) forum.php, (12) login.php, (13) makethread.php, (14) menu.php, (15) newthread.php, (16) openthread.php, (17) o

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	3.5% (top 11%)
CISA exploited list	No
Published	2006-04-25
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: dforum

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

Am I affected?

Timeline

2006-04-25 12:50 UTCPublished CVE record published
2026-06-16 22:24 UTCUpdated Record last modified

dforum dforum 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 dforum || rpm -q dforum || dforum --version

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

apt-cache madison dforum sudo apt install dforum=<VERSION_BEFORE_1.5> sudo apt-mark hold dforum

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

dnf --showduplicates list dforum sudo dnf downgrade dforum-<VERSION_BEFORE_1.5> sudo dnf versionlock add dforum

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: dForum 1.5 - 'DFORUM_PATH' Multiple Remote File Inclusions

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-2006-1994?

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

Is CVE-2006-1994 being exploited?

CVE-2006-1994 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-2006-1994 affect?

CVE-2006-1994 affects dforum. Severity is high (CVSS 7.5). PHP remote file inclusion vulnerability in dForum 1.5 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the DFORUM_PATH parameter to (1) about.php, (2) admin.php, (3) anmelden.php, (4) losethread.php, (5) config

How urgent is CVE-2006-1994?

Priority 54/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

References

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