CVE-2006-4271: High severity Jelsoft vBulletin vulnerability

Published Aug 21, 2006
·
Updated

DISPUTED PHP remote file inclusion vulnerability in install/upgrade301.php in Jelsoft vBulletin 3.5.4 allows remote attackers to execute arbitrary PHP code via a URL in the step parameter. NOTE: the vendor has disputed this vulnerability, saying "The default vBulletin requires authentication prior to the usage of the upgrade system."

Affected Software

1 affected component
Jelsoft vBulletin=3.5.4

Event History

Aug 21, 2006
CVE Published
09:04 PM
Disputed
09:04 PM
Aug 22, 2006
CVE Published
via MITRE·01:00 AM
Data Sourced
via MITRE·01:00 AM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2006-4271?

The severity of CVE-2006-4271 is considered medium due to the potential for remote code execution.

2

How do I fix CVE-2006-4271?

To fix CVE-2006-4271, it is recommended to upgrade vBulletin to a version that is not affected by this vulnerability.

3

What software is affected by CVE-2006-4271?

CVE-2006-4271 affects vBulletin version 3.5.4.

4

Can CVE-2006-4271 be exploited without authentication?

CVE-2006-4271 can potentially be exploited without authentication if certain configurations are in place.

5

Is there any known workaround for CVE-2006-4271?

A known workaround for CVE-2006-4271 is to restrict access to the install/upgrade_301.php file.

Contact

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