← Vulnerability feed

Vulnerability record · CVE-2006-3206 · published 24 June 2006

CVE-2006-3206: Ultimate php board vulnerability

UUltimate Php Board · Ultimate Php Board

register.php in Ultimate PHP Board (UPB) 1.9.6 and earlier allows remote attackers to create arbitrary accounts via the "[NR]" sequence in the signature field, which is used to separate multiple records.

5.0 CVSS 2.0 Medium EPSS 1.0% · top 37.3%
5.0CVSS 2.0 base score
1.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
16 Jun 2026Last modified by NVD

Description

register.php in Ultimate PHP Board (UPB) 1.9.6 and earlier allows remote attackers to create arbitrary accounts via the "[NR]" sequence in the signature field, which is used to separate multiple records.

AV:N/AC:L/Au:N/C:N/I:P/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://securityreason.com/securityalert/1138
http://www.securityfocus.com/archive/1/437875/100/0/threaded
http://securityreason.com/securityalert/1138
http://www.securityfocus.com/archive/1/437875/100/0/threaded

Track CVE-2006-3206 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2006-3203Ultimate php board vulnerabilityThe installation of Ultimate PHP Board (UPB) 1.9.6 and earlier includes a default administrator login account and password, which allows remote attac…EPSS 2.7%7.5CVE-2006-6790Ultimate php board vulnerabilityDirect static code injection vulnerability in chat/login.php in Ultimate PHP Board (UPB) 2.0b1 and earlier allows remote attackers to inject arbitrar…EPSS 2.4%7.5CVE-2005-1615Ultimate php board vulnerabilityviewforum.php in Ultimate PHP Board (UPB) 1.8 through 1.9.6 may allow remote attackers to read sensitive data via the postorder parameter, which is n…EPSS 2.1%7.5CVE-2005-1616Ultimate php board vulnerabilityviewforum.php in Ultimate PHP Board (UPB) 1.8 through 1.9.6 allows remote attackers to obtain sensitive information via an invalid (1) id or possibly…EPSS 1.4%6.8CVE-2006-7169Ultimate php board vulnerabilityPHP remote file inclusion vulnerability in includes/header_simple.php in Ultimate PHP Board (UPB) 2.0 and earlier allows remote attackers to execute …EPSS 5.1%6.8CVE-2005-1614Ultimate php board vulnerabilityCross-site scripting (XSS) vulnerability in viewforum.php in Ultimate PHP Board (UPB) 1.8 through 1.9.6 allows remote attackers to inject arbitrary w…EPSS 3.7%6.5CVE-2006-3208Ultimate php board vulnerabilityDirect static code injection vulnerability in Ultimate PHP Board (UPB) 1.9.6 and earlier allows remote authenticated administrators to execute arbitr…EPSS 1.4%5.0CVE-2006-3204Ultimate php board vulnerabilityUltimate PHP Board (UPB) 1.9.6 and earlier uses a cryptographically weak block cipher with a large key collision space, which allows remote attackers…EPSS 1.8%

Source: NIST National Vulnerability Database (record CVE-2006-3206), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.