VULNERABILITY INTELLIGENCE
CVE-2005-4621
CVSS score4.3 MEDIUM
EPSS probability1.18%
CISA KEVNot currently listed
Published2005-12-31
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:N/I:P/A:N
Description
Cross-site scripting (XSS) vulnerability in the editavatar page in vBulletin 3.5.1 allows remote attackers to inject arbitrary web script or HTML via a URL in the remote avatar url field, in which the URL generates a parsing error, and possibly requiring a trailing extension such as .jpg.