CVE-2006-4272

HighCVSS 7.5/10Last modified Jun 16, 2026

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.

Metrics

CVSS 2.0 7.5/10AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected software

No affected versions have been published.

Timeline

Published
Aug 21, 2006
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2006-4272: High severity, CVSS 7.5 | Vulnix