CVE-2006-4272
7.5 · HIGHOverview
CVE-2006-4272 is a high-severity vulnerability affecting jelsoft vbulletin. It was published on August 21, 2006 and has a CVSS 2.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Jelsoft vBulletin 3.5.4 allows remote attackers to register multiple arbitrary users and cause a denial of service (resource consumption) via a large number of requests to register.php. NOTE: the vendor has disputed this vulnerability, stating "If you have the CAPTCHA enabled then the registrations wont even go through. ... if you are talking about the flood being allowed in the first place then surely this is something that should be handled at the server level.
Remediation
Check the references section for vendor advisories and patches from jelsoft. Update vbulletin to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|
References
Frequently Asked Questions
What is CVE-2006-4272?
CVE-2006-4272 is a high-severity vulnerability affecting jelsoft vbulletin. It was published on August 21, 2006 and has a CVSS 2.0 base score of 7.5 (HIGH).
How severe is CVE-2006-4272?
This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2006-4272?
Check the references section for vendor advisories and patches from jelsoft. Update vbulletin to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2006-4272?
CyberStrike's AI-powered security agents can automatically detect CVE-2006-4272 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
Related HIGH CVEs from 2006
View all →Multiple unspecified vulnerabilities in IBM Lotus Notes and Domino Server before 6.5.5 have unknown
Buffer overflow in the IMAP service of Rockliffe MailSite before 6.1.22.1 allows remote attackers to
Multiple unspecified vulnerabilities in MyBulletinBoard (MyBB) before 1.0.2 have unspecified impact
Unspecified vulnerability in the Advanced Queuing component of Oracle Database server 8.1.7.4, 9.0.1
Unspecified vulnerability in the Change Data Capture component of Oracle Database server 9.2.0.7, 10
Unspecified vulnerability in the Connection Manager component of Oracle Database server 8.1.7.4 and
Multiple unspecified vulnerabilities in Oracle Database server 10.1.0.5 have unspecified impact and
Multiple unspecified vulnerabilities in Oracle Database server 9.2.0.7 and 10.1.0.5 have unspecified
Multiple unspecified vulnerabilities in Oracle Database server 8.1.7.4, 9.0.1.5, 9.2.0.7, and 10.1.0
Unspecified vulnerability in the Net Foundation Layer component of Oracle Database server 8.1.7.4, 9
Multiple unspecified vulnerabilities in Oracle Database server 8.1.7.4, 9.0.1.5, 9.0.1.5 FIPS, 9.2.0
Multiple unspecified vulnerabilities in Oracle Database server 8.1.7.4, 9.0.1.5, 9.2.0.7, 10.1.0.5,